With no apparent plan in place to bring in more wolves to Colorado for 2026, Colorado Parks and Wildlife may have an even bigger problem. A Dec. 18 letter from Brian Nesvik, director of the U.S. Fish ...

The white-handed gibbon comes closest to humans in the study, with a monogamy rate of 63.5%. It’s the only other top-ranked “monotocous” species, meaning it usually has one offspring per pregnancy, ...

With remote locations and characters in exile, some of 2025’s biggest movies gave up on depicting social relations.

These six award-winning polar images reveal how Arctic wildlife survives at the coldest edge of the living world. Here’s a ...

About 3 to 5% of mammals are known to be monogamous, meaning they select one mate for life. Still, many monogamous species ...

A University of Cambridge study reveals that humans are more monogamous than most mammals, ranking between meerkats and beavers.

Supermoons tend to come in packs, and Earth has just experienced three in a row, dating back to October. The final supermoon ...

For decades, caribou in Jasper National Park have been declining, and experts warned that without intervention, they would ...

Animals have adorable methods of expressing their love. While some enjoy tender cuddles, others go all out with dances.

During the summer months, the voles are largely solitary. However, throughout the long, harsh winters, they form small huddling groups of around four in the nesting chambers of their underground ...

How long do reindeer live? In the wild, reindeer typically live up to 15 years of age. However, domesticated reindeer that ...