A recent study finds that much of the cardiovascular disease seen in severely overweight people is driven by more than diabetes and high blood pressure.

Stream 'Fearless Hyena (1984)' and watch online. Discover streaming options, rental services, and purchase links for this movie on Moviefone. Watch at home and immerse yourself in this movie's ...

A lone cheetah might flee from a pair of hyenas, but the cubs in the video are too young to escape. The cheetah mother can’t retreat but must drive the pair of hungry hyenas away from her cubs.

A lone cheetah might flee from a pair of hyenas, but the cubs in the video are too young to escape. The cheetah mother can’t retreat but must drive the pair of hungry hyenas away from her cubs.

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs ...

A hyena at the Phoenix Zoo was spotted enjoying the cool "snow" on Friday!

Cases of myocarditis are more severe and more common after a COVID infection than after receiving the COVID vaccine, health officials have said.

A 55-year-old veteran of the U.S. Army who was wounded in action, awarded the Purple Heart and honorably discharged self-deported this week after being ordered to by federal immigration officials ...

New research finds fewer people dying from heart attacks but more people are succumbing to other heart conditions. Learn more about heart health.

Don’t let their laugh fool you… hyenas are tougher, smarter, and scarier than you think.