All manner of anti-shark devices claim to keep the apex predator away from humans, yet several marine ecologists say some hammerheads need protection from us. Scalloped hammerhead sharks (Sphyrna ...

But ongoing efforts to identify shark “hotspots” across the oceans could help improve their chances of survival in future. At particular risk is the scalloped hammerhead shark, whose young ...

The University of Hawaii biologists reported in Britain's Royal Society journal that the captive fish -- six sandbar sharks and one scalloped hammerhead shark -- were tested using food and an ...