The extinct mastodon continues to have an impact on modern ecosystems in South America. Although this prehistoric ancestor of the elephant species went extinct around 11,000 years ago, the large fruit ...

In just the last several months, de-extinction—bringing back extinct species by recreating them or organisms that resemble ...

Fifty thousand years ago, North America's landscapes were alive with an astonishing array of enormous creatures. Massive woolly mammoths roamed vast icy plains, while dense forests echoed with the ...

Prehistoric fossils dating back to the Ice Age discovered in South Louisiana. What prehistoric animals used to roam Louisiana?

How extinction is not a natural inevitability but a political choice — and why ‘species revivalism’ might not be the answer ...

A mysterious, Stonehenge-like structure beneath Lake Michigan has revealed new clues that could reshape our understanding of ...

If large creatures like elephants, giraffes and bison are allowed to thrive, they could alter habitats that allow for the ...

From unexplained phenomena to baffling disappearances, follow the clues while discovering our country’s treasured protected ...

Imagine a world where enormous cats with fangs like daggers prowled the wild plains, ruling their territory with silent power ...