Fossils show humans coexisted with giant sloths and mastodons for thousands of years. Evidence includes modified sloth bones ...

By digitally modeling muscles and tendons for the skeleton of Lucy (Australopithecus afarensis), researchers determined that our hominin ancestors could run well but topped out around 11 mph.

Four sets of intersecting footprints from 1.5 million years ago indicate for the first time that a big-toothed branch of ...

New discoveries reveal that giant sloths and mastodons coexisted with early humans in the Americas for millennia.

13, 2024 — Could social bonds be the key to human big brains? A study of the fossil teeth of early Homo from Georgia dating back 1.77 million years reveals a ... More Evidence That Europe's ...

Tens of thousands of years ago, modern humans mated with Neanderthals. But exactly how and when that happened, and who those ...

Gifting began in Africa, when the first humans like us emerged. It then evolved as people migrated and was adapted to fit different cultures. Early examples involved the transfer of cattle or ...

A study published in the journal Science Advances provides new insight on the diet of the Clovis people — an ancient culture of early humans who spread rapidly across the continent around 13,000 ...

For a long time, scientists believed the first humans to arrive in the Americas soon killed off these giant ground sloths ...

This date happens to coincide with the end of the last Ice Age, a time when an ice-free corridor likely emerged in North America — giving rise to an idea about how early humans moved into the ...