Trees first appeared on Earth during the Devonian period, around 385 million years ago, and dinosaurs about 100 million years ...

Blank Park Zoo in Des Moines is now home to two bamboo sharks: Snoopy and Pluto. Here's how you can visit them.

When it comes to health care, the older we get and the more we have to see doctors, the more people find themselves facing ...

Witness a battle between a stingray and a shark on a stunning beach and learn how the stingray uses venom for defense.