Efforts to ban keeping killer whales in captivity are gaining momentum around the world Conservationists and some marine scientists argue that dolphins should also be removed from captivity Sea World ...

Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review spanning two decades has revealed a little-known, yet intriguing behavior.

Man-made pollution is affecting the ability of marine mammals such as killer whales and dolphins to breed and may lead to the extinction of some species, according to new international research.

Humpback whales (Megaptera novaeangliae) like the ones pictured here with bottlenose dolphins (Tursiops truncatus) in Kona, Hawaii, appear to be more open to interacting with fellow cetaceans.

Images of the two killer whales who have been left behind at Marineland Antibes Newly released footage of two killer whales and 12 dolphins that have been left behind at the closed Marineland Antibes ...

Researchers analyzed nearly 200 whale-dolphin interactions, and conclude: They sure do seem friendly. Humpback whales (Megaptera novaeangliae) like the ones pictured here with bottlenose dolphins ...

The pod of three orca killer whales which attracted thousands of spectators to Cork harbour over the past fortnight was believed to be heading back out to Atlantic waters yesterday. The Naval Service ...

Newly released footage of two killer whales and 12 dolphins that have been left behind at the closed Marineland Antibes in France has led to increased calls for them to be safely rehomed The marine ...

Newly released drone footage of the abandoned whales has led to increased calls for action on behalf of the French government Newly released footage of two killer whales and 12 dolphins that have been ...