During the Permian-Triassic extinction, Inostrancevia, a saber-toothed predator, emerged as a dominant force. Fossils ...

To understand this extinction, I wanted first to get ... to see the terrestrial realm's transition from the Permian to the Triassic period." We ascended through sheep-ranching country toward ...

Our planet’s first known mass extinction happened about 440 million years ago. Species diversity on Earth had been increasing over a period of roughly 30 million years, but that would come to a halt ...

or "life oasis," for terrestrial plants during the end-Permian mass extinction, the most severe biological crisis since the ...

Therapsids, the ancient relatives of mammals, once roamed Earth in great numbers during the middle to late Permian period.

Nobu Tamura/Wikimedia Commons The Triassic Period (252-201 million years ago) began after Earth's worst-ever extinction event devastated life. The Permian-Triassic extinction event, also known as the ...

Toward the end of the Permian period, Earth was reeling from cataclysmic ... most marine organisms 252 million years ago. But the extinction alone doesn't explain the bizarre presence of its ...

The end-Permian mass extinction, also known as the "Great Dying ... CO2 got as high as 2,500 parts per million (ppm) in this period, compared with current levels of 425 ppm.

China discovers terrestrial "Life oasis" from end-Permian mass extinction period Chinese Academy of Sciences Headquarters Journal Science Advances Funder National Natural Science Foundation of ...

The mass extinction that ended the Permian geological epoch, 252 million years ago, wiped out most animals living on Earth. Huge volcanoes erupted, releasing 100,000 billion metric tons of carbon ...

China discovers terrestrial "Life oasis" from end-Permian mass extinction period Chinese Academy of Sciences Headquarters Journal Science Advances Funder National Natural Science Foundation of ...