Wildlife

Bats vibrate special vocal folds to produce low-pitched growls like those of death metal singers.

A parasite that can alter animal behavior is changing the habits of infected wolves in Yellowstone, increasing aggression and goading them into taking greater risks.

These amazing Black Friday binoculars deals will have you stargazing and sightseeing for less.

Watch debris from the sea bottom fly, as octopuses hurl sand and other projectiles at their neighbors in an Australian bay.

New research reveals exactly how inbred the Devils Hole pupfish is.

Friendly associations between gorillas and chimpanzees in the wild can persist for decades, and may originate around food sharing and defense against predators.

An elderly female lion at the Topeka Zoo in Kansas has sprouted a mane. This phenomenon has only been seen a handful of times.

The 2022 Comedy Wildlife Photography Award finalists show wildlife's greatest goofballs, from skeptical owls to barfing fish.

A giant mosasaur species called Thalassotitan atrox had teeth like a killer whale and ruled the oceans around Morocco towards the end of the Cretaceous period.

Long-tailed macaques in Indonesia use stones to masturbate, according to a new study that furthers researchers' understanding of the monkey "sex toy" hypothesis.