A pair of orcas recently made waves when they were spotted in an unusual location off the United Kingdom. The apex predators were seen off the Isles of Scilly - an archipelago southwest of Cornwall, ...

National Geographic photographer Brian Skerry has logged more than 10,000 hours under water—but he's never before snapped a ...

From Australia to Cuba, and Mexico to South Africa, our planet is home to hundreds of beautiful shark species.