ARIZONA — Health officials have reported the first plague death since 2007, according to CBS News and the AP. Plague is ...

Blue sharks get their glow from hidden nanocrystals — and those same structures might let them subtly change color under ...

This summer, it's snake season in Wisconsin. Find out what snakes are the most dangerous in the state and how to avoid them.

A big roar rattled residents in Rochester and hit a bit too close to home. A possible mountain lion sighting in the upstate ...

The vaquita may be the world’s rarest — and most endangered — animal. The vaquita is a small porpoise that mainly inhabits the northern region of the Gulf of California in Mexico. Researchers estimate ...

Pneumonic plague is both “the least common and most dangerous type of plague,” according to the Cleveland Clinic.

Turtles have very low cancer rates, even in large, long-lived species. Their bodies show strong natural cancer defenses.

Health officials confirmed on Friday that an Arizona resident died of plague, a rare and severe lung infection.

The Jacksonville Zoo and Botanical Gardens has announced the return of Five Dollar Days on select dates in July, offering ...

The Monkey is one of five pets available in the Rare Egg that was added to Grow a Garden as part of the Animal Update on May ...

Get ready to discover the most unique and rare pets the world has ever seen, with creatures born only once every thousand ...

Bullfrogs are one of the rare animals that don’t fully switch off when resting. Even during long periods of low activity, they stay alert and can react to what’s happening around them. Instead ...