Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...

The finding adds new urgency to modern concerns. Scientists discover stunning prehistoric event still impacting us today: ...

The first people to enter the Americas may have sailed from Japan around 20,000 years ago, according to a new analysis of ...

Analysis of a massive wooden monument has uncovered new secrets of Cahokia, America’s greatest lost civilization.

EDITOR’S NOTE: One remarkable component of the Greater Yellowstone Ecosystem is its complete suite of wild North American ...

You know how people say Nebraska is flat? Those people have clearly never been to Smith Falls State Park, where Mother Nature decided to throw a spectacular waterfall party in the middle of America’s ...

That’s Jonathan Dickinson State Park in Hobe Sound, Florida – 10,500 acres of pure, unadulterated natural Florida that feels like stepping into a time machine.

A new study of dinosaur biodiversity challenges the belief that the megafauna were on their way out 66 million years ago ...

New research suggests that dinosaur populations were thriving in North America before the asteroid impact 66 million years ...

A trove of specimens from New Mexico may help settle a long-running argument about the diversity of dinosaurs before their ...

A new analysis of stone tools offers strong evidence for the theory that ancient people from the Pacific Rim traveled a coastal route from East Asia during the last ice age to become North America's ...