A stunning fossil discovery in the United States is forcing scientists to rethink the timeline of dinosaur evolution across North America. These newly uncovered bones suggest dinosaurs may have ...

Ancient footprints challenge the timeline of human arrival in North America, suggesting people were here much earlier than ...

For nearly a century, so-called “ugly laws” banned people with visible disabilities and diseases from public spaces, revealing society’s harsh standards of beauty and the impact on those who ...

The Return to Road America. Let’s start with this middle-of-Wisconsin facility. You roll through the first half of the season with an assortment of racetracks – some located in prettier settings than ...

But a new study led by University of Arizona archeologist Vance Holliday combines evidence from mud, Ruppia seeds and pollen ...