Without sharks, ocean ecosystems would become unbalanced, leading to overpopulation of some species and the collapse of ...

Scalloped hammerhead sharks may be holding their breath when they dive deep into frigid waters. The revelation, published today in Science, suggests that this strategy may allow the warm-water ...

The Great Hammerhead, Smooth Hammerhead, and Scalloped Hammerhead sharks are all endangered specifies. That means that they are only two steps away from being completely extinct.Scientists say ...

Scalloped hammerhead sharks hold their breath to keep their bodies warm during deep dives into cold water where they hunt prey such as deep sea squids. This discovery, published today in Science ...

Scalloped Hammerhead Shark (Sphyrna leweni) One of the larger of the species, the multiple notches on its flat, narrow head makes them look like scallop shells. ©Ian Scott/Shutterstock.com.

Scalloped hammerhead sharks hold their breath to keep their bodies warm during deep dives into cold water where they hunt prey such as deep sea squids. This discovery, published today in Science ...

Scalloped hammerhead sharks living near Hawaii spend their days basking in warm surface waters. But at night, these fish hunt for squid and other prey in the cold ocean depths hundreds of meters ...

In the Pacific Ocean, near the Galapagos Islands, divers routinely see scalloped hammerhead sharks schooling in groups that are hundreds strong. Huge schools used to be common in the Caribbean, too.

Hammerhead sharks like it warm, but for a good meal they’re willing to get cold. The flat-headed predators dive more than 2,600 feet from tropical surface waters into the ocean’s frigid depths ...

Research shows some hammerhead sharks hold their breath when diving deep under water. ... Scalloped hammerheads have a really unusual skill. They can dive to over 2,500 feet below the surface.