Tag Archives: 6th

Khloe Kardashian slams Blac Chyna as she plans lavish 6th birthday for her niece Dream – Daily Mail

  1. Khloe Kardashian slams Blac Chyna as she plans lavish 6th birthday for her niece Dream Daily Mail
  2. Why Khloe Kardashian Feels Like She’s the “3rd Parent” to Rob Kardashian and Blac Chyna’s Daughter Dream Yahoo Entertainment
  3. Khloé Kardashian Said It’s Important For Dream To Have “A Great Maternal Influence” As She Admitted She’s Basically A “Third Parent” To Rob Kardashian’s Daughter With Blac Chyna BuzzFeed News
  4. Rob Kardashian Makes Subtle Return to The Kardashians in Honor of Daughter Dream E! NEWS
  5. Why Khloe Kardashian Feels Like ‘Third Parent’ to Rob’s Daughter Dream, Has No Relationship with Blac Chyna TooFab
  6. View Full Coverage on Google News

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Sha’Carri Richardson runs 6th fastest 200m time EVER at USATF Nationals | NBC Sports – NBC Sports

  1. Sha’Carri Richardson runs 6th fastest 200m time EVER at USATF Nationals | NBC Sports NBC Sports
  2. Sha’Carri Richardson wins U.S. women’s 100-meter to advance to World Championships Yahoo Sports
  3. Sha’Carri Richardson wins 100m U.S. title 2 years after doping violation – ESPN ESPN
  4. Sha’Carri Richardson’s star shines brightest, winning the 100-meter dash at USATF Outdoor Championships OregonLive
  5. Sha’Carri Richardson clinches first NATIONAL TITLE with clutch rally in women’s 100m | NBC Sports NBC Sports
  6. View Full Coverage on Google News

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January 6th Committee Members Blast Kevin McCarthy’s Move To Give Tucker Carlson Access To Capitol Surveillance Footage – Deadline

  1. January 6th Committee Members Blast Kevin McCarthy’s Move To Give Tucker Carlson Access To Capitol Surveillance Footage Deadline
  2. McCarthy gives Tucker Carlson access to January 6 Capitol security footage, sources say CNN
  3. What we know about McCarthy’s decision to grant Tucker Carlson exclusive access to Jan. 6 security camera footage Yahoo News
  4. What did Fox News bigwigs really think about Trump’s fraudulent election claims? Poynter
  5. McCarthy gives Tucker Carlson exclusive access to Jan. 6 riot video The Washington Post
  6. View Full Coverage on Google News

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House adjourns without resolving speaker election after McCarthy loses on 6th ballot

The House of Representatives adjourned for a second day without electing a House speaker, after Rep. Kevin McCarthy fell short on three more ballots, failing to win a majority of support in the House. The House will reconvene on Thursday at noon.

After meeting behind closed doors Wednesday night with some detractors for nearly three hours, McCarthy told reporters he didn’t believe another vote tonight would deliver a different outcome.

“I think it’s probably best that people work through some more,” he said. “I don’t think a vote tonight does any difference, but I think a vote in the future will.”

McCarthy said progress was made in negotiations with the Republicans opposing his bid for speaker.

Little changed on Wednesday – except McCarthy lost one more vote, a Republican who switched from supporting him to “present.” McCarthy had suggested Tuesday night that he might prevail with a lower majority, and if some of the 19 holdouts were to vote “present,” he could win – but it’s unlikely he wanted to lose a vote.

Democrats remained united behind Rep. Hakeem Jeffries, as he remained strong with all 212 Democratic votes on all six ballots.  

U.S. House Republican Leader Kevin McCarthy (R-CA) listens in the House Chamber during the second day of elections for Speaker of the House at the U.S. Capitol Building on January 04, 2023 in Washington, DC. 

Anna Moneymaker / Getty Images


The GOP breakaway faction on Wednesday nominated Republican, Rep. Byron Donalds of Florida, instead of Rep. Jim Jordan – who had voted for McCarthy and has said he wasn’t seeking the speakership. With the Democrats having nominated Hakeem Jeffries, it marked the first time in history two Black men were nominated to be speaker of the House. 

Republicans in their nominating speeches appealed to their members to unify and back McCarthy. GOP Rep. Mike Gallagher of Indiana was up first, saying he was “proud” to be a member of a party that invites debate and acknowledged the frustrations from a faction of the Republican conference. 


Divided GOP fails to elect speaker after sixth round

02:38

Former President Donald Trump posted on Truth Social on Wednesday morning to try to sway the rebel Republicans toward McCarthy, writing that “it’s now time for all of our GREAT Republican House Members to VOTE FOR KEVIN, CLOSE THE DEAL.” Former Vice President Mike Pence also tweeted his support for McCarthy.

Although this was the first time in roughly 100 years it’s taken more than one ballot to vote in a new speaker, this delay is far from unprecedented. In 1855, the House took four months to select a new speaker. 

The House cannot conduct any business until a new speaker is elected by a majority of members.

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House speaker election drags on after McCarthy loses again on 6th ballot

The House of Representatives failed Wednesday on three more ballots to elect a House speaker as Republican leader Rep. Kevin McCarthy continually fell short of the majority he needs.

As the stalemate dragged on, the House voted around 4:30 p.m. ET to adjourn until 8 p.m. ET. 

Little changed on Wednesday – except McCarthy lost one more vote, a Republican who switched from supporting him to “present.” McCarthy had suggested Tuesday night that he might prevail with a lower majority, and if some of the 19 holdouts were to vote “present,” he could win – but it’s unlikely he wanted to lose a vote.

Democrats remained united behind Rep. Hakeem Jeffries, as he remained strong with all 212 Democratic votes on all six ballots.  

U.S. House Republican Leader Kevin McCarthy (R-CA) listens in the House Chamber during the second day of elections for Speaker of the House at the U.S. Capitol Building on January 04, 2023 in Washington, DC. 

Anna Moneymaker / Getty Images


The GOP breakaway faction on Wednesday nominated Republican, Rep. Byron Donalds of Florida, instead of Rep. Jim Jordan – who had voted for McCarthy and has said he wasn’t seeking the speakership. With the Democrats having nominated Hakeem Jeffries, it marked the first time in history two Black men were nominated to be speaker of the House. 

Donalds told reporters that he didn’t “think we’re at that point” of McCarthy stepping aside, but he said Republicans are continuing to negotiate, and that he anticipates meeting with McCarthy later Wednesday.

Republicans in their nominating speeches appealed to their members to unify and back McCarthy. GOP Rep. Mike Gallagher of Indiana was up first, saying he was “proud” to be a member of a party that invites debate and acknowledged the frustrations from a faction of the Republican conference. 


Divided GOP fails to elect speaker after sixth round

02:38

Former President Donald Trump posted on Truth Social on Wednesday morning to try to sway the rebel Republicans toward McCarthy, writing that “it’s now time for all of our GREAT Republican House Members to VOTE FOR KEVIN, CLOSE THE DEAL.” Former Vice President Mike Pence also tweeted his support for McCarthy.

Although this was the first time in roughly 100 years it’s taken more than one ballot to vote in a new speaker, this delay is far from unprecedented. In 1855, the House took four months to select a new speaker. 

The House cannot conduct any business until a new speaker is elected by a majority of members – not even swear in the new members. “There is no House of Representatives as we know it. There is no member of the House currently sworn in,” CBS News senior White House and political correspondent Ed O’Keefe noted on CBS News’ streaming channel Tuesday following the three failed votes. 

The House speaker is second in line for the U.S. presidency. 

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Cases increase for 6th straight week

WRAL News on Wednesday received the latest data for COVID-19 and flu in the area.

Data indicates COVID-19 particles found in wastewater were up for the fifth straight week, up 27 percent week-to-week. Emergency room visits for COVID-19 symptoms are also up from a week ago.

Cases reported to the state are up for the sixth straight week; however, they’re six times lower than this time one year ago. Hospital admissions also increased from the previous week to 1,585, up over 500 cases from the week before.

As of Tuesday, WakeMed is reporting 50 patients are currently hospitalized with COVID across WakeMed’s 970-bed system. Eight of those 50 patients are in the ICU. As for flu, WakeMed has reported 275 positive flu cases and nine flu-related hospital admissions. WRAL has not received information regarding RSV from WakeMed.

COVID numbers are continuing to surge across the UNC Health system. There are 320 hospitalizations for patients who are COVID positive, up from 80 in mid-November. UNC Health officials are expecting this week and next will give them a better idea about what they’ll expect in the next month or two.

UNC Hospitals confirmed they have about 85 confirmed flu cases, falling from levels last week. They also confirmed they have 34 RSV cases.

UNC Rex Hospitals for the month of December saw a total of 965 flu cases. While its a big jump from what was seen in Dec. 2021, the volume started to taper off towards the end of the month.

Duke reported 706 confirmed cases of COVID through PHE surveillance data. Duke reported 34 lab-confirmed test flu PCR cases, compared to 81 the previous week, and 32 cases of RSV.

Testing sites in Wake County have already gotten busier this week.

Lines have already been forming again at testing sites around Wake County, and doctors said Wednesday’s new update will be a snapshot of the effects of the holiday season.

The new data will also help hospitals prepare for the weeks ahead. Throughout the pandemic, it’s about 10 days after gatherings that we’ve seen cases increase, followed by hospitalizations.

UNC reported more than 300 COVID-positive patients compared to 80 one month ago. Duke Health said flu, RSV and other respiratory viruses are trending downward, but COVID took a sharp increase.

Wake County announced that more testing sites will be opening. They’re working with Mako Medical and Optum.

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‘I’ve done it’: Netanyahu announces his 6th government, Israel’s most hardline ever

Benjamin Netanyahu informed President Isaac Herzog late on Wednesday that he has come to agreements with his coalition partners to form Israel’s 37th government, delivering a promise of right-wing and religious-led political stability seven weeks after the country’s fifth election since 2019 and minutes before the expiration of his mandate to form the next government.

In line with Israeli law, Netanyahu was also set to inform Knesset Speaker Yariv Levin, who will announce the development during Monday’s legislative session. After that, Netanyahu will have seven days to swear in his government, although party sources say it is likely to happen before the January 2 deadline.

The negotiations between Netanyahu and his far-right and ultra-Orthodox partners came down to the wire, with the Otzma Yehudit party saying an hour before the deadline it was still locked in negotiations with Netanyahu’s Likud and it “wasn’t clear” if the two sides would reach an agreement.

Netanyahu finally called Herzog to announce his coalition around 20 minutes before the deadline, over a month after receiving the mandate to form a government.

Immediately afterward, shortly before midnight, Netanyahu publicly declared his government, tweeting simply: “I’ve done it.”

In a video of his conversation with Herzog, Netanyahu tells the president, “I wanted to inform you that, thanks to the immense public support we won in the elections, I have managed to set up a government which will take care of all the citizens of Israel. And I of course intend to establish it as quickly as possible.”

Herzog responded by thanking Netanyahu and wishing him success. “The obligation is to work for the entire Israeli people and public, and I hope you will all join up for this mission at this time,” he said. “Good luck.”

Israel’s largest party and a right-wing powerhouse, Likud will be on the left flank of the prime minister-designate’s incoming coalition. Far-right Otzma Yehudit, Religious Zionism and Noam, as well as Netanyahu’s long-time ultra-Orthodox partners Shas and United Torah Judaism, round out the 64-seat majority coalition in Israel’s 120-member Knesset.

Although the parties are largely reliant on each other to return to power after a year and a half in the opposition, Netanyahu’s partners have driven a hard bargain in negotiations, securing far-reaching policy and appointment concessions that will drive judicial reform, may change security service command structures, retroactively legalize and expand settlements, introduce far-right influence in secular education, and expand religious influence over state and social institutions.

In addition, the parties have promised to improve internal security amid a lingering terror wave and rampant violent crime in some areas, vowed to combat Israel’s soaring cost of living, and reaffirmed Netanyahu’s perennial promise to counter Iranian nuclear ambitions.

The change in government marks a major shift in tone from Israel’s outgoing, big-tent coalition led by prime ministers Yair Lapid and Naftali Bennett, whose cross-spectrum coalition united in 2021 to drive out Netanyahu after a 12-year run in power. While all of Israel’s Zionist Knesset parties agree with the country’s self-conception as a Jewish and democratic state, the definitions of “Jewish” and “democratic” are a major dividing line between the incoming coalition and its predecessor.

Likud leader MK Benjamin Netanyahu, Prime Minister Yair Lapid, and party leaders at a swearing-in ceremony of the 25th Knesset, at the Israeli parliament in Jerusalem, November 15, 2022. (Photo by Olivier Fitoussi/Flash90)

Three fast-tracked legislative changes demanded by Netanyahu’s allies as conditions for swearing in the announced government underscore the democratic issue.

The first, a bid to expand political control over the police force by incoming national security minister Itamar Ben Gvir, has been criticized by the attorney general’s office for insufficiently balancing police independence and ministerial authority.

Meanwhile, Religious Zionism’s Bezalel Smotrich is pushing to change the quasi-constitutional Basic Law undergirding Israel’s government to enable his appointment as an independent minister in the Defense Ministry in charge of West Bank settlement and Palestinian construction. Smotrich advocates for Israel annexing the West Bank, home to about 500,000 Jewish settlers and nearly 3 million Palestinians.

Critics have said that his appointment to the sensitive post and coalition promises to legalize wildcat settlements may lead to de facto annexation, as well as disrupt operational command structures.

Annexation would force Israel into either a democratic or identity crisis, whereby it would either need to deny full citizenship to Palestinians incorporated into the state, or tip scales away from a Jewish majority in the electorate.

Finally, Shas’s Aryeh Deri is also demanding a change to the same Basic Law, but to clear his way to helming two ministries, despite his recent suspended sentence for tax fraud.

The push by Deri, Smotrich and Otzma Yehudit’s Ben Gvir’s to receive their authorities and appointments before lending Netanyahu their parties’ combined 25 votes to swear in the government is forcing a compressed timeline for the consequential changes, but the three leaders have at times expressed their lack of trust in Netanyahu’s word.

Shas leader Aryeh Deri (L) embraces Otzma Yehudit leader Itamar Ben Gvir during a Knesset session at which a new speaker was elected, December 13, 2022. (Yonatan Sindel/Flash90)

The biggest democratic debate, however, revolves around the incoming government’s declared intention to increase political control over the judiciary. Three key proposals being discussed are a move to legislate an override clause, by which the Knesset can reinstate any law invalidated by the Supreme Court; to put judicial appointments under political control, as opposed to the current hybrid political-professional-judicial appointments panel; and to split the role of the attorney general as both the head of the state prosecution and the government’s legal adviser.

Likud has also said it plans to turn legal advisers in government ministries into positions of trust, which means they would be hired and fired at political will. Currently, government legal advisers are subordinate to the attorney general, in order to maintain the independence of their advice.

Although the bloc’s leading factions are united behind the plans for far-reaching judicial reform, they support it for different reasons. Netanyahu is on trial in three corruption cases. He has steadfastly maintained his innocence and claims the charges are the product of a politically motivated police and prosecutor, slanted media and a weak attorney general. While he has been carefully quiet on judicial reform in recent years, his close confidant and new Knesset speaker Levin is a staunch judicial reform supporter and will likely helm the Justice Ministry.

Exacerbated by Netanyahu’s divisive trial, many Likud supporters and MKs have expressed distrust in the judicial system and the attorney general, and several Likud lawmakers have said they will weigh firing her once they are formally in power.

Attorney General Gali Baharav-Miara has cautioned that judicial reform, as well as the ongoing legislative blitz, could render Israel “a democracy in name only.”

Religious Zionism has also pressed for extensive judicial reform, led by longtime Supreme Court critic MK Simcha Rothman and Smotrich. The settler community has long chaffed at Supreme Court rulings regarding the West Bank.

Illustrative: MK Bezalel Smotrich, center, waves an Israeli flag during the annual ‘Flags March’ next to Damascus gate, outside Jerusalem’s Old City, June 15, 2021. (AP Photo/Mahmoud Illean)

The ultra-Orthodox community has long been in tension with the Supreme Court, claiming its secular rulings overreach into the religious lifestyle. Shas and UTJ are also especially interested in an override clause that would enable them to pass legislation that will solidify ultra-Orthodox exemptions from military conscription.

Set to expire on February 1, the current law sets quotas for ultra-Orthodox enlistment and nominally imposes sanctions on ultra-Orthodox institutions whose graduates do not enlist, but enforcement is extremely limited. Previous attempts to lower these weakly enforced bars have been blocked as unequal by the top court.

On the Jewish front, the incoming coalition’s far-right and ultra-Orthodox members have pressed to strengthen the Orthodox conception of Judaism in matters of state, in proposals not widely supported within Likud.

UTJ MK Yitzchak Goldknopf seen during a faction meeting at the Knesset in Jerusalem on December 5, 2022. (Olivier Fitoussi/Flash90)

Religious Zionism, the one-man Noam party, and the two ultra-Orthodox factions support ending citizenship eligibility for the grandchildren of Jews, who are not themselves Jewish according to religious law. Likud MKs have pushed back against narrowing the Law of Return, which is a crucial connection between Israel and the global Jewish diaspora.

The parties also want to end recognition of non-Orthodox conversions performed in Israel for citizenship purposes. Foreign non-Orthodox conversions are accepted under the Law of Return, but no non-Orthodox conversions are accepted under the State Rabbinate, which holds to halachic (Orthodox Jewish law) standards.

While details of their full coalition agreements are not yet available, every party has signed an annex or letter with Likud detailing government appointments. The coalition agreements do not need to be finalized and submitted to the Knesset until 24 hours before the swearing-in ceremony. During the negotiation process, government bodies supervising Jewish identity have been parceled out to Religious Zionism and Noam, and tighter state oversight over Jewish institutions has been demanded by UTJ.

Additionally, control over municipal community centers will be transferred to Shas. This move is both in line with the party’s focus on serving underprivileged and rural populations, as well as providing a vehicle to implement traditional Jewish and religious programming in community centers, according to Shas party sources.

Otzma Yehudit party chief Itamar Ben Gvir attends a Knesset special committee to discuss his proposed Police Ordinance changes, December 18, 2022. (Yonatan Sindel/Flash90)

Shas will also retake control of the Religious Services Ministry, which will play a role in appointing the state’s next chief rabbis, as well as give it a chance to quickly roll back a rabbinic court appointment reform program implemented by former minister and liberal Orthodox Jew Matan Kahana.

UTJ, led by Knesset newcomer Yitzhak Goldknopf, has made a host of demands to firm up Orthodox control over religious matters and exert religious oversight on secular matters. Various proposals include stopping energy generation on Shabbat and expanding gender-segregated beaches, both of which Netanyahu has publicly nixed; increasing stipends for religious study; including a Chief Rabbinate representative on any panel weighing permits for work on Shabbat; forming and funding bodies to provide answers to the public on questions of Jewish law; allowing hospitals to ban hametz, or leavened wheat products, on Passover; requiring more religious studies in the state’s secular school system; and weighing the closure of the new Reform department in the Diaspora Affairs Ministry.

Noam party leader Avi Maoz speaks at a faction meeting at the Knesset in Jerusalem, December 12, 2022. (Yonatan Sindel/Flash90)

And, most strikingly given that Noam is a one-man party not necessary to give a majority to the 64-member coalition, its leader Avi Maoz will head a Prime Minister’s Office unit in charge of Israel’s “Jewish national identity.”

As part of the office, Maoz is slated to take control over an Education Ministry unit in charge of approving external educational vendors, who play a critical role in public school programming. Especially prevalent in secular schools, these vendors cover a range of subjects from sexual health to bar mitzvah preparation.

Maoz’s Noam ran on an anti-LGBT, anti-pluralist agenda, and Maoz has decried female enlistment in the IDF.

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Earth Might Be Experiencing 7th Mass Extinction, Not 6th – “A True Decrease in the Abundance of Organisms”

New research indicates that a mass extinction occurred 550 million years ago, during the Ediacaran period.

550-million-year-old creatures’ message to the present.

Earth is currently in the midst of a mass extinction, losing thousands of species each year. New research suggests environmental changes caused the first such event in history, which occurred millions of years earlier than scientists previously realized.

“We’ve shown a true decrease in the abundance of organisms.” — Chenyi Tu

Most dinosaurs famously disappeared 66 million years ago at the end of the

Thanks to the efforts of researchers at the University of California, Riverside (UCR) and Virginia Tech, it’s now known that a similar extinction occurred 550 million years ago, during the Ediacaran period. This discovery is documented in a Proceedings of the National Academy of Sciences paper.

Although unclear whether this represents a true “mass extinction,” the percentage of organisms lost is similar to these other events, including the current, ongoing one.

The researchers believe environmental changes are to blame for the loss of approximately 80% of all Ediacaran creatures, which were the first complex, multicellular life forms on the planet.

Diorama of the Ediacaran sea floor. Credit: Smithsonian Institution

“Geological records show that the world’s oceans lost a lot of oxygen during that time, and the few species that did survive had bodies adapted for lower oxygen environments,” said Chenyi Tu, UCR paleoecologist and study co-author.

Unlike later events, this earliest one was more difficult to document because the creatures that perished were soft-bodied and did not preserve well in the fossil record.

“We suspected such an event, but to prove it we had to assemble a massive database of evidence,” said Rachel Surprenant, UCR paleoecologist, and study co-author. The team documented nearly every known Ediacaran animal’s environment, body size, diet, ability to move, and habits.

With this project, the researchers sought to disprove the charge that the major loss of animal life at the end of the Ediacaran period was something other than an extinction. Some previously believed the event could be explained by the right data not being collected, or a change in animal behavior, like the arrival of predators.

“We can see the animals’ spatial distribution over time, so we know they didn’t just move elsewhere or get eaten — they died out,” said Chenyi. “We’ve shown a true decrease in the abundance of organisms.”

Dickinsonia, a creature resembling a bath mat from the Ediacaran period.

They also tracked creatures’ surface area to volume ratios, a measurement that suggests declining oxygen levels were to blame for the deaths. “If an organism has a higher ratio, it can get more nutrients, and the bodies of the animals that did live into the next era were adapted in this way,” said UCR paleoecologist Heather McCandless, study co-author.

This project came from a graduate class led by UCR paleoecologist Mary Droser and her former graduate student, now at Virginia Tech, Scott Evans. For the next class, the students will investigate the origin of these animals, rather than their extinction.

Ediacaran creatures would be considered strange by today’s standards. Many of the animals could move, but they were unlike anything now living. Among them were Obamus coronatus, a disc-shaped creature named for the former president, and Attenborites janeae, a tiny ovoid resembling a raisin named for English naturalist Sir David Attenborough.

“These animals were the first evolutionary experiment on Earth, but they only lasted about 10 million years. Not long at all, in evolutionary terms,” Droser said.

Though it’s not clear why oxygen levels declined so precipitously at the end of the era, it is clear that environmental change can destabilize and destroy life on Earth at any time. Such changes have driven all mass extinctions including the one currently occurring.

“There’s a strong correlation between the success of organisms and, to quote Carl Sagan, our ‘pale blue dot,’” said Phillip Boan, UC Riverside geologist and study co-author.

“Nothing is immune to extinction. We can see the impact of climate change on ecosystems and should note the devastating effects as we plan for the future,” Boan said.

Reference: “Environmental drivers of the first major animal extinction across the Ediacaran White Sea-Nama transition” by Scott D. Evans, Chenyi Tu, Adriana Rizzo, Rachel L. Surprenant, Phillip C. Boan, Heather McCandless, Nathan Marshall, Shuhai Xiao and Mary L. Droser, 7 November 2022, Proceedings of the National Academy of Sciences.
DOI: 10.1073/pnas.2207475119



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Scientists just found a hidden 6th mass extinction in Earth’s ancient past

The height of the Ediacaran period, about 550 million years ago, was a boom time for life in Earth’s oceans. Petalonamids shaped like feathers sucked nutrients from the water, slug-like Kimberella grazed on microbial mats, and the ancestors of jellyfish were just beginning to make waves. 

But then 80% of life on Earth disappeared, leaving no traces in the fossil record.

Now, a new study suggests that these missing fossils point to the earliest known mass extinction event on Earth. These first communities of large, complex animals were killed by a steep global decline in  oxygen — a finding that may have implications for modern ocean ecosystems threatened by human activities.

“This represents the oldest recognized major extinction event in the fossil record of animals,” said lead study author Scott Evans (opens in new tab), a postdoctoral researcher at Virginia Tech. “It is consistent with all major mass extinctions, in being linked to climate change.”

Related: The 6th mass extinction hasn’t begun yet, study claims, but Earth is barreling toward it

Animals have passed through the evolutionary crucible of mass extinctions at least five times. There were the Ordovician-Silurian and the Devonian extinctions (440 million and 365 million years ago, respectively), which killed off many marine organisms. Then, there were the Permian-Triassic — also known as the “Great Dying” — and Triassic-Jurassic extinctions (250 million and 210 million years ago, respectively), which affected ocean vertebrates and land animals. The most recent mass extinction, about 66 million years ago at the end of the Cretaceous period, wiped out approximately 75% of plants and animals, including nonavian dinosaurs.

Whether one more mass extinction should be added to that list has been an open question among paleontologists for some time. Scientists have long known about the sudden decline in fossil diversity 550 million years ago, but it was unclear if that was due to a sudden mass extinction event. 

One possible explanation could be that early trilobites — armored and often helmet-headed marine arthropods — began competing with Ediacaran fauna, causing the latter to die out. Another possible explanation is that Ediacaran fauna lived on, but the conditions necessary for preserving Ediacaran fossils existed only until 550 million years ago. “People recognized that there was a change in biota at this time,” Evans said. “But there were significant questions about what the causes might be.”

To answer those questions, Evans and his colleagues compiled a database of Ediacaran fossils that other researchers had previously described in scientific literature, sorting each entry by factors such as geographic location, body size and feeding mode. The team cataloged 70 animal genera that lived 550 million years ago and found that only 14 of those genera were still around 10 million years later. They noticed no significant changes in the conditions necessary for preserving fossils, nor did they find the sort of differences in feeding modes that would suggest that the Ediacaran animals died out due to competition with early Cambrian animals, like trilobites.

Impressions of the extinct Ediacaran fossils Dickinsonia (left) and the related but rare form Andiva (right), from South Australia’s Nilpena Ediacara National Park. (Image credit: Photo courtesy of Scott Evans)

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But there was one common thread among the organisms that survived: body plans with high surface area relative to volume, which can help animals cope with low-oxygen conditions. That observation, combined with geochemical evidence of a decline in oxygen 550 million years ago, suggests that the Ediacaran may have ended in a mass extinction event caused by low oxygen availability in the ocean. The researchers published their findings online Nov. 7 in the journal Proceedings of the National Academy of Sciences (opens in new tab)

“We examined the selectivity pattern — what went extinct, what survived, and what flourished after the extinction,” said study co-author Shuhai Xiao (opens in new tab), a professor of geobiology at Virginia Tech. “It turns out that organisms that cannot cope with low oxygen levels were selectively removed.” 

Why oxygen levels plummeted in the waning years of the Ediacaran remains a mystery. Volcanic eruptions, tectonic plate movements and asteroid impacts are all possibilities, Evans said, as are less-dramatic explanations, such as changes in nutrient levels in the ocean. 

Regardless of how it happened, this mass extinction likely influenced the subsequent evolution of life on Earth and may have implications for scientists studying how animal life got started. 

“Ediacaran animals are pretty strange — most don’t look anything like the animals we know,” Evans said. “After this extinction event, we start to see more and more animals that look like ones around today. It may be that this early event paved the way for more modern animals.”

The findings may also hold lessons about human threats to aquatic life. Various agricultural and wastewater practices have introduced nutrients such as phosphorus and nitrogen into marine and river ecosystems, thus increasing the amount of algae that decompose in the water and consume oxygen. The spread of “dead zones,” where oxygen levels in the water are too low to sustain life, could pose similar challenges to modern animals. 

“This study helps us understand the long-term ecological and geological impacts of oxygen-deficiency events,” Xiao said.

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David Trone projected to win reelection in Maryland’s 6th District

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Rep. David Trone (D-Md.) is projected to win his reelection bid, holding off a challenge from Del. Neil C. Parrott (R) in Maryland’s 6th Congressional District, which for the first time in years emerged as the state’s most competitive congressional race, leading Trone to invest millions of his personal fortune in defending the seat.

Parrott called Trone to concede on Friday afternoon, both campaigns confirmed.

Trone’s victory allows Democrats to notch one more win in the still-closely fought battle for control of the U.S. House, which remains unresolved. Republican hopes of a big red wave collapsed spectacularly after Democrats defied expectations to hang onto seats in numerous tough districts while avoiding slews of upset-surprises in others, like Maryland’s 6th, where most political analysts considered Trone the favorite despite Parrott’s spirited challenge.

The rematch between Trone and Parrott was seen as Maryland’s most exciting congressional race, where Parrott hoped a strong grass roots game and broad dissatisfaction with the economy and President Biden could overpower Trone’s enormous personal wealth and incumbent advantage.

But, after Trone, the co-founder of Total Wine & More, invested more than $12 million of his money into his campaign, he largely dominated Parrott on the airwaves, painting him as “extreme” on abortion and other social issues while having large latitude to showcase his personal mission. Trone’s huge financial advantage largely deterred any major investment from national Republicans, leaving Parrott to try to pull off an upset with minimal resources. Parrott had raised roughly $800,000 this year.

Trone had routed Parrott, an engineer and longtime Maryland delegate, in 2020. But the race became more competitive this year after redistricting made the 6th District redder — largely thanks to Parrott’s own personal crusades against partisan gerrymandering in Annapolis. He and several other Republicans won a lawsuit that led to a new congressional map this year that gave Republicans a shot in the Western Maryland district.

But even though the district lost some bluer D.C. suburbs, it retained a significant portion of populous deep-blue Montgomery County, where Trone clobbered Parrott, who couldn’t make up the difference despite his apparent popularity in redder — but less populous — Western Maryland.

Trone took a narrow lead in the race late Thursday night, including in purple Frederick County, after more mail-in ballots were counted and reported. And while thousands are left to count — particularly in Montgomery — his lead is only expected to grow. Parrott acknowledged that is what led him to call Trone to congratulate him Friday.

Despite the loss, Parrott’s campaign found silver linings, believing the “extreme partisan gerrymander” of the previous congressional map has been corrected and Marylanders got to have a “real say” in who they elect for Congress this year.

“While this wasn’t the outcome we wanted, it isn’t a defeat and it isn’t the end,” Parrott said in a statement. “We unified the Republican Party in western Maryland. We faced an overwhelming spending disadvantage that scared off national Republicans. We fought – and won – in court so that this district is fair and competitive, and the people of the sixth district will never be taken for granted again.”

Trone was first elected in 2018, projecting an image as a centrist wanting to use his business chops in Congress to strike bipartisan deals. “You can’t just pass a bill with only messaging. That won’t do anything. That’s a waste of my life,” Trone told a roomful of Democratic voters in Gaithersburg last month, before cracking: “So I go in there, I eat the chili-cheese dogs with the Republicans. The Democrats — our cloakroom is mostly veggie burgers.”

He became the co-chair of the Bipartisan Task Force on Mental Health and Addiction, devoting much of his service in Congress to issues that have been personal to him. His nephew died of a fentanyl-related overdose in 2016, an experience Trone has said made him want to lead bipartisan legislation boosting mental health and addiction resources to aid people struggling with substance abuse to find treatment. He’s also sought to steer the criminal justice system away from jailing people as a solution for the drug addiction crisis, something that had happened with his nephew.

Some of the local allies he has worked with on that mission appeared in emotional campaign ads for Trone. Western Maryland has had its own challenges with the opioid epidemic, particularly in the pandemic. “David believed in us,” Kevin Simmers, who lost his daughter to an overdose and has connected with Trone, said in one ad. “For every person who is suffering from substance abuse disorder, there’s no bigger champion than David Trone.”

Trone had also talked up his backstory as the son of a farmer in numerous ads; he’s often told the story of the foreclosure of his father’s farm, seeking to forge connections in rural areas of the district. His work on some agricultural issues in Congress helped Trone earn support from Maryland’s Farm Bureau, along with several other Maryland incumbents. But some conservative voters were still skeptical. “You see these commercials, people would think he’s this country slicker — that’s not even close,” a Frederick County voter rooting for Parrott, James Parise, had said at the rally Cruz held for him last month. “But that’s not to say he didn’t work hard and build a business, Total Wine & More, and it funds his campaign.”

Numerous conservative voters said they were excited for Parrott’s competitive bid considering it has been a decade since a Republican has represented this region of the state. Parrott, one of the most conservative members of the Maryland State House, pumped up supporters with pledges to rein in government spending, close the U.S.-Mexico border, empower parents in their children’s education and create a “place where life is protected from the beginning to the end of life.”

Trone had gone after Parrott’s staunch opposition to abortion in ads that spoke to post-Roe concerns about abortion rights. Parrott, a social conservative who has sought to repeal the state’s legalization of same-sex marriage, had previously led a 20-week abortion ban proposal and said he would support a 15-week ban in Congress.

But while political analysts considered the overturn of Roe and Parrott’s social conservatism to be benefits for Trone in purple turf, they also saw Republican gubernatorial candidate Dan Cox as a drag on Parrott, potentially depressing Republican excitement that would be needed to carry Parrott to victory.

Cox lost to Gov.-elect Wes Moore (D) by more than 20 percentage points.

This article has been updated to add a statement from Parrott.

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