A new study indicates the giant reptile Deinosuchus is not a close relative of modern alligators, as scientists previously ...

The ancient hunting toolkit, found in pieces, communicated to researchers how industrious prehistoric humans used the cave ...

Some of the most mysterious ancient artifacts ever discovered were found in the US. Deep beneath the soil of North America lies a ... this perfectly circular structure known as the Miami Circle ...

In the Triassic era, North America was part of Pangea, a supercontinent whose massive scale sparked extreme monsoons that ...

Scientists have discovered that a tooth found near Old Crow, Yukon, in 2018 belonged to the oldest known woolly mammoth in North America ... track the movements of ancient mammoths from hundreds ...

Tracking the footsteps provides modern scientists a view into ancient ... rich sand in North America, and it is within this New Mexico landscape that the oldest footprints ever found on the ...

The 6,500-year-old weapons, found in a cave near Marfa, could be among the oldest near-complete set of wood and stone hunting tools found in North America ... ways in which ancient humans hunted ...

He found nearly 300 tools on Parsons Island and says they're around 22,000 years old. That's thousands of years before many ...

Scientists have discovered that a tooth found near Old Crow, Yukon, in 2018 belonged to the oldest known woolly mammoth in North America. The discovery challenges ... which will help scientists track ...