For nearly 30 million years, a 2,000-pound beast known as the entelodont ruled a sweeping empire from Mongolia to what is now ...

The Majestic Maasai Mara, Kenya ' Picture this: millions of wildebeest, zebras, and gazelles thundering across the plains in ...

Bird flu is forcing farmers to slaughter millions of chickens a month, pushing U.S. egg prices to more than double their cost ...

"I get to be the first person on 'Naked and Afraid' with no f----ing legs, and I think that's pretty damn cool," says new ...