Bear Grylls says there are some circumstances in which a waterfall might “fall upwards.” In case you don’t believe him, watch his video.

A trail cam captured footage of a mysterious glowing orb, and then some deer start trying to attack it. What is going here?

Have you ever wondered what a bison sounds like up close? It’s actually pretty eerie. Turn up your sound and listen here.

A trail-cam owner captured extraordinary footage of two elusive creatures just hours apart—a fisher and a Canada lynx.

So you’re not staying home all winter? Then you might need to poop outside at some point. Here are some tips for pooping in the snow.

A trail cam recently spotted a rare animal, a brushtail possum, in a wildlife sanctuary in Queensland, Australia.

A 20-year-old British hiker has died after a horrific fall from a via ferrata in Spain called the Puente Mono or “Monkey Bridge.”

At first glance, it’s just a tree. But look closer and you’ll find there’s a very well-camouflaged snake on the tree. Can you find it?

A police officer in Texas accidentally struck and killed a mountain lion while on patrol, so why are people so mad?

Daphna Filshteiner, 12, was hiking in Israel when she found an ancient artifact—a 3,500-year-old Egyptian amulet.