See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Homosexual behavior is much more common across the animal kingdom than ...

Wild animals are increasingly adjusting to urban environments through a process known as synurbization. That's an undoubtedly bad sign — and serves as a warning for how much nature has been damaged by ...

A tiger walks the same worn groove along the edge of its exhibit, like a broken record. A parrot methodically plucks out its own feathers until bare skin shows through. To a casual visitor, these can ...

Increasing urbanization has crowded out many wild animals. But raccoons appear to be thriving, living in cities across the country and even expanding their historical range. To investigate what ...

Understanding intelligence in the animal kingdom isn’t as simple as ranking species from most intelligent to least. There’s ...

Much like his ninja namesake, Naruto the white-lipped peccary was a bit of a loner. Named after the titular character from a popular manga and anime, Naruto was the youngest male and one of the least ...