This Butterfly May Have Been the First Insect Driven Extinct by U.S. Urbanization July 21, 2021July 20, 2021
Primates Appeared Almost Immediately After Dinosaurs Went Extinct, New Research Suggests March 2, 2021March 1, 2021
Why some scientists think a comet, not an asteroid, caused the dinosaurs to go extinct February 18, 2021February 17, 2021
Huge Fish, Once Believed Extinct, Isn’t the ‘Living Fossil’ Scientists Thought February 10, 2021February 9, 2021