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 ...

About 250 million years ago, at the end of the Permian period ... identify the killer responsible for the largest of the many mass extinctions that have struck the planet. The most famous die ...

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 ...

The end-Permian extinction has been determined as one of the biggest mass extinction events ever ... The results showcased that atmospheric carbon dioxide levels rapidly increased around the ...

The end-Permian mass extinction, also known as the "Great Dying ... system called the Siberian Traps seem to have pushed carbon dioxide levels to extremes: A 2021 study estimated that atmospheric ...

The end-Permian mass extinction, also known as the "Great Dying ... system called the Siberian Traps seem to have pushed carbon dioxide levels to extremes: A 2021 study estimated that atmospheric ...

About 252 million years ago, upward of 80% of all marine species vanished during the end-Permian mass extinction – the most extreme event of its kind in Earth’s history. What followed was a ...