After researchers tagged her off the coast of Jacksonville, Florida, in April, a pregnant tiger shark named Hanna has since ...

Hanna, a tiger shark, was tagged in April off the coast of Jacksonville, Florida. The pregnant shark has since journeyed ...

Before we start talking about tiger shark teeth, get to know the shark that these teeth come from. Tiger sharks, like many other shark species (but not all of them), are solitary creatures. They tend ...

A fatal shark attack on Sydney's Northern Beaches has come amid debates about the efficacy and environmental effects of shark ...

Types of Sharks: 15 Shark Species You’re Most Likely to Catch There are more than 500 species of shark swimming on planet Earth. In every nook, cranny, and corner of the ocean, from the warmest ...

New data shows that great white sharks are spending more time in the chilly waters off New England and Atlantic Canada.

The first white shark of the season was spotted off of Nantucket on May 11, but they aren't the only sharks that live in Massachusetts water. Ryan Knotek, an associate research scientist with the New ...