Using the latest scientific techniques, researchers have been able to refine their estimates made in 2011, when they reported that the mass extinction happened in ... Traps in Russia to see how the ...

Fossilized tracks from an early reptile are now the oldest known reptilian tracks, meaning the tetrapod ancestor most likely ...

May 20, 2025 — A novel analysis suggests more than 3,500 animal species are threatened by climate change and also sheds light on huge gaps in fully understanding the risk to the animal ..

May 22, 2025 — Earth's largest gold reserves are not kept inside Fort Knox, the United States Bullion Depository. In fact, they are hidden much deeper in the ground than one would expect. More ...

The greatest mass extinction at the end-Permian, 252 million years ago (Ma), led to a tropical dead zone on land and sea. The speed of recovery of life has been debated, whether fast or slow, and ...

The UN Ocean Conference offers a rare opportunity for countries to correct their course on ocean health.