Though the End-Permian mass extinction event is predicted to have killed off 80% of all life on Earth, new research is ...

The end of Permian mass extinction occurred 251.9 million years ago, marking the close of a geological period known as ...

An enormous eruption from a volcanic system called the Siberian Traps seem to have pushed carbon dioxide levels to extremes: A 2021 study estimated that atmospheric CO2 got as high as 2,500 parts ...