Sharks, rays, and other chondrichthyans have evolved a remarkable range of reproductive strategies, allowing them to thrive ...

On a dive trip in Mexico's Baja California Sur, one diver fondly recalls a trip that put her (almost) face to face with one of the ocean's gentlest giants.

Researchers have noticed a strangely sweet behavior among Icelandic orcas: the adoption of a baby whale from an entirely ...

At these simultaneous land-based watches at more than a dozen sites around the Irish coast, the Irish Whale and Dolphin Group ...

A study by Atlantic White Shark Conservancy, UMass Dartmouth and the Massachusetts Division of Marine Fisheries estimated ...

Ocean Ramsey, a trained shark diver, spoke with PEOPLE exclusively about her unimaginably-close encounters with the apex predators and why she does it by choice ...

Newborn pilot whales have been spotted mysteriously swimming among pods of orcas. Scientists are trying to puzzle out how the ...

With shark populations in decline, endurance swimmer Lewis Pugh is diving into cold, shark-filled waters to make one thing ...

Sharks may be fierce predators, but they're also among the most misunderstood animals, often portrayed as mindless killers.

Ningaloo’s most famous residents, the whale sharks, can be witnessed on tours departing from Exmouth from March to August.

There aren't many finer tributes you can give a hotel than saying: 'I just spent two hours with the barman inventing a ...