Midwinter marks the annual return of humpback whales to Hawaiʻi, swimming down from Alaska to breed in the warmer waters. Tiger sharks start showing up in greater numbers soon thereafter from across ...

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 ...

A fisherman recently caught a tiger shark near the Cape shoreline, as the warm-water sharks make their way north. Researchers in recent years have predicted that tiger sharks would be popping up near ...

Tiger sharks are typically solitary wanderers, and it wasn’t clear to scientists how they came together to reproduce. But as HPR’s Catherine Cluett Pactol reports, groundbreaking research from the ...

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 ...