A 9-Million-Year-Old Tooth Just Challenged What Scientists Thought They Knew About the Atacama Desert
Paleoenvironmental reconstruction of a group of Cardiatherium, a genus of extinct, direct relatives of modern capybaras, pictured in…
Earth’s Hidden Thermostat Has Regulated Climate for 60 Million Years
For tens of millions of years, Earth’s climate may have been stabilized by a hidden feedback linking sea…