Researchers have discovered a man with three penises, making it the first instance of this ultra-rare birth condition in a ...

National Geographic has a look at their new film, "Endurance," which follows the quest to find a ship of the same name that sank into the icy waters of Antartica more than 100 years ago.

The ability to extend your joints past their normal range of motion isn’t just a harmless party trick—you may be at risk for ...

In Seoraksan National Park, in the north east of South Korea, the mountainous landscape is dotted with Buddhist shrines.

In Seoraksan National Park, in the north east of South Korea, the mountainous landscape is dotted with Buddhist shrines.

Carrie Jean Robinette, 46, of San Diego, has always had a lot of health issues, but she didn’t think she had a serious ...

The world’s oceans are full of life and interesting species. But they’re also threatened and, in some ways, misunderstood.