Ever wondered why our ancient ancestors had those pearly whites? Turns out, early humans enjoyed a diet that was tough and chewy, like nuts, roots, and raw meats, which helped keep their chompers in ...

The U.S. is home to a fair few scary species, and Florida is home to quite a number of them. Here are five of the most ...

Discover 15 amazing animals exclusive to the US. From the Olympic Marmot of Washington to the Texas Blind Salamander, these ...