Are zonkeys real? Well, going by the video captured by one North Mexican zoo, these zebroid hybrids are quite real.

Have you ever heard that you’re as stubborn as a mule? Or that something has been a certain way for donkey’s years? So, why ...

For the study, scientists from the University of New South Wales gathered data on the sex chromosomes and lifespan of 229 ...

Normally, people have 23 pairs of chromosomes; when someone is born with an extra copy of chromosome 21, it produces the effects of Down syndrome. Most animals can’t have Down syndrome ...

Sometimes it’s easy to see when animals are stressed or anxious. They may pace back and forth, spend their days in hiding or be unusually aggressive. Getting sick frequently or ...

Visitors can get closer to wildlife than ever, but the San Diego Zoo Wildlife Alliance's impact goes far beyond the savanna.

Animals are disappearing at hundreds of times the normal rate, primarily because of shrinking habitats. Their biggest threat: humans. No trace of the wild South China tiger, Panthera tigris ...

Death by Feral Cat: DNA Shows Cats to Be Culprits in Killing of Native Animals Mar. 10, 2025 — Feral cats have long been suspects in killing native species reintroduced into Australian ...

Just as soldiers may develop post-traumatic stress disorder after facing life-threatening situations, military and police ...

Neuroscience research has only recently begun to prioritize the inclusion of both male and female lab animals in studies.

Scientists may have figured out why women live longer than men — linking it to having two X chromosomes, which defend against ...