The mass extinction that ended the Permian geological epoch, 252 million years ago, wiped out most animals living on Earth.

Research shows how Earth's climate suddenly warmed 10°C, transforming ecosystems and causing the worst mass extinction in history.

The crisis for marine animals would have started when toxic levels of CO2 entered the shallows. Fish would have grown lethargic and slowly fallen asleep. "Perhaps the Permian ended with a whimper ...

Ancient amphibians survived Earth's biggest extinction by feeding on freshwater prey. Their adaptability helped them thrive.

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That agenda is unwelcome news for a small lizard in West Texas.

Right at that place, in the late 19th century, a geologist and paleontologist Vladimir Amalitsky discovered a huge burial place of animals, which lived during the Permian period - it was the first ...

Witton ( The end-Permian mass extinction, 252 million years ago, was the largest, wiping out up to 90% of species.