A large great white shark paid a visit off the coast of Nantucket on Friday. OCEARCH researchers confirmed this is the largest male great white shark that they tagged in the Western North Atlantic ...

Tiger shark swimming in the ocean. Image via Depositphotos The Tiger Shark (Galeocerdo cuvier) is notable for its dark stripes, reminiscent of a tiger’s pattern. Typically found in warmer Atlantic ...

Caroline Collatos is a PhD candidate at UMass Boston working with the New England Aquarium. She spends her days on the island researching sandbar sharks.

More hammerhead shark sightings off Cape Cod are a symptom of warming temperatures By Juliana George Updated July 20, 2025, 10:35 p.m.

The video clearly shows a hammerhead shark making a beeline towards a stingray. The shark grabs the stingray by its barb and drags it away.

Track shark migrations in real time with Fin Finder, a new tool advancing shark research and conservation in the Gulf.

Weird makos filmed off the California coast in a new Shark Week show raise questions about what these sharks actually are.

Discovery Channel's Shark Week 2025 kicks off Sunday, July 20, with the Tom Bergeron-hosted premiere special, "Dancing with Sharks." ...

Warming waters could mean hammerhead sharks are just the first of many new shark species showing up off Cape Cod.