Shark sightings on the east and west coasts have been on the rise as Americans flock to beaches in hopes of cooling off. In Hawaii, a tiger shark was recently spotted swimming 30 yards from the island ...

Pennsylvania's state fish is a freshwater favorite — the brook trout. The brook goes by several names locally, including brown trout, brookie and speckled trout.It is also the only native trout not ...

The ocean makes up the majority of the Earth's surface, so it makes sense that 95% of our seas are still unknown to us—there's just so much to explore. And we know even less about the deepest parts, ...

How can a little electricity help save a fish habitat? There are more than 30 thousand different species of fish and scientists are discovering even more. Learn about these interesting creatures and ...

What is a betta fish? Betta fish—also known as Siamese fighting fish—are among the oldest species of domesticated fish. Their scientific name, Betta splendens, combines two languages: Malay for ...

What do nine-banded armadillos do when they're scared? They jump in the air! What do nine-banded armadillos do when they're scared? They jump in the air!