From queen-slaying ants to brawling kangaroos, these species reveal just how savage survival can be in the natural world ...

Animals rely on a range of combat styles that determine how they defend territory, secure mates, and survive predators.

The video explores the historical role of dogs in fights against wild animals, specifically focusing on pit bulls and their surprising success against lions.

The Humane Society of the United States applauded the U.S. Senate for approving S. 1947, the Animal Fighting Spectator Prohibition Act, by a voice vote. The bipartisan legislation, introduced by Sens.