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

Noses are usually something we take for granted. Breathing, smelling, maybe a sniff of a flower, that’s about it for most humans. But in the animal world, a nose can be a lot more than that. Some ...

This mysterious Japanese artist, who goes by the pseudonym of Ariduka55 on social media channels, creates otherwordly ...

No doubt about it, greyhound dogs are quick. Famous for being the fastest dog breed in the world, greyhounds possess truly ...

In the movie Hoppers, scientists “hop” human consciousness into animal-like robots to talk to other species. We asked the ...

Animals are noisy. And their noises can travel a long way. But making sounds can be a double-edged sword: it can help them communicate, sometimes over long distances, but it can also reveal them to ...

As a researcher, I still remember the discomfort I felt every time I had to sacrifice laboratory animals for an experiment.

Nobody has ever known where tiger sharks go to mate. But new data suggests there’s one Hawaiian spot that draws a big ...

Kakapos, which are reclusive and flightless and can live as long as humans, are found only in New Zealand. They feed on the fruit of the rimu tree.

Seeing more coyotes in Massachusetts? Here’s how to protect your dog.

The list by World Atlas of the most dangerous animals in New Jersey includes coyotes, bears, bobcats and some you might not ...

If I were to keep a rare pet, it’d definitely be a fox, particularly for their bushy tails and mesmerizing eyes. Some people ...