Was this Swiss bird-watcher killed and eaten by a group of Komodo dragons?

Brady wants to test the danger of wild hog tusks, but first he has to get the nerve to get close to one.

A rhino attacks a group of people.

Two hikers on a vacation from their studies have a deadly encounter with a polar bear.

Black wasps have their own tactics and methods when it comes to pest control.

Join biologist Zeb Hogan of the National Geographic Society's Megafishes Project as he explores the threats facing the giant Chinese sturgeon and the efforts underway to sa...

Ever wish you could change shape and color the way the Cyanea Octopus can?

Teamwork helps fire ants reproduce, take down prey, and strip bones clean.

Don't doze off just yet. Maybe they should be called bed blood bugs, an army of these can attack a person 500 times in one night!

African honeybees, also termed 'killer bees', have reproduced in great numbers in the Amazon rainforest, forming aggressive swarms that are blamed for nearly 1,000 deaths. ...