An unforgettable day of magnet fishing! We pulled up some of the biggest finds ever, including an ATV, a massive motorcycle ...

But this is where Ahvaytum may rewrite the origin story because it originates from the North American landmass, which once formed part of Laurasia. At roughly 230 million years old, it is comparable ...

A hotspot that now lies in the middle of the Atlantic Ocean was once under the Great Lakes, and may explain why they formed ...

Irish farmer Micheál Boyle was digging a drain in a bog on his property when he noticed something that "didn't look natural" ...

Sloths weren’t always slow-moving, furry tree-dwellers. Their prehistoric ancestors were huge — up to 4 tons (3.6 metric tons ...

The year's most exciting discoveries included musket balls fired in the early days of the American Revolution, a lost ...

More archeological excavation is needed to clarify exactly what this pit was used for. “Roman society was full of ...

Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive ...

Today, the Denali Fault rips apart some of the North American plate, but it was once a place where tectonic plates came ...

But new discoveries suggest that ... fossil record shows the widespread decline of American megafauna starting around the same time — with North America losing 70% of its large mammals ...

From a total solar eclipse that captivated our continent to record temperatures that scorched the planet, these were the ...

U.S. and Japanese forces fought over the Aleutian Islands during World War II. Relics of this conflict can still be found on seafloor today, and the Indigenous people who used to call the islands home ...