The Paleocene and Eocene epochs were crucial periods for the evolution of early mammals, particularly the ancestors of modern primates. During this time, a group of mammals known as ...

Li Mingsong at Peking University has provided new insights into the Paleocene-Eocene Thermal Maximum (PETM ... Ocean pH declined by 0.46 units, from 7.91 to 7.45, causing widespread disruptions to ...