Chimpanzees have a reputation for being aggressive, while bonobos are often seen as their peaceful counterparts. This contrast has frequently been used to explain different sides of human nature.

Here are 10 animals that have some of the highest levels of testosterone and the impact it has on their behavior and characteristics.

Wildlife photography has the incredible ability to freeze a split second of magic, and PhotoCrowd competitions continue to showcase just how breathtaking nature can be. We’ve put together a selection ...

AIRWAY HEIGHTS, Wash. — A cat from Airway Heights, Princess Pudge, is on a mission to become America’s Favorite Pet in a nationwide competition and help animals in need along the way. Princess Pudge's ...

Amber McCune of Bedford has had strong bonds with all her border collies. But her connection with Prove-It, her canine partner with whom she won the top spot in the 2026 Masters Agility Championship ...

Every year, researchers and people out in nature capture some aspect of animal behavior that’s unusual or unexpected in some way, changing how we understand the natural world. For the first time, ...

For Donnie Wahlberg and Jenny McCarthy Wahlberg, homelife includes a pack of Shih Tzus who are very much part of the family. The couple, both devoted animal lovers, are serving as hosts for Colossal’s ...

The Diplomat author Mercy Kuo regularly engages subject-matter experts, policy practitioners, and strategic thinkers across the globe for their diverse insights into U.S. Asia policy. This ...

LITTLE ROCK, Ark. — A student at the Arkansas Virtual Academy (ARVA) earned first place in the photography category of the 19th annual national K12 Art Competition. Officials with the ARVA announced ...

Post updated at 5:48 p.m. Wednesday, Oct. 29: The Lawrence community is invited to participate in a Día de los Muertos altar competition and celebration to honor lost loved ones — human and animal ...

Sometimes the deepest truths are revealed in the silliest photos. Here are 11 perfectly “silly” photos from this year’s Nature’s Best Photography contest. Every year, Nature’s Best Photography ...