For decades, sharks have been cast as the ultimate solitary predators — cold, instinct-driven “killing machines” that roam the ocean alone. Species like the bull shark (Carcharhinus leucas) were long ...

Weighing up to 500 pounds and measuring more than 11 feet long, bull sharks are massive apex predators that can live in both ...

Off the southern coast of Fiji’s main island, a group of bull sharks returns to the same reef, week after week, year after ...

A long-term study in Fiji shows they form preferred social relationships, avoid certain individuals, and change how social ...

Marine biologists found detectable levels of caffeine, cocaine and the over-the-counter painkillers in the blood of 28 sharks ...

When "Norman," a surprisingly friendly gray nurse shark, showed up near the shores of Bondi Beach in Australia, locals crowded to get a closer view. While these sharks are not aggressive towards ...

Sharks are often viewed as solitary, but a new study—carried out on the Shark Reef Marine Reserve in Fiji—has found that rather than mixing at random, bull sharks have "active social preferences" and ...

Sharks are highly efficient predators, using acute senses to detect blood, movement, and electrical signals in the water.

Bull sharks form social bonds and prefer certain companions, challenging the idea that they are solitary predators. These ...

Can taking Metro prevent shark bites? That's the contention of an ad in stations and trains throughout the region. It's part of a Metro public relations campaign to highlight the effects of climate ...