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.

Humpback whales seem to be lingering longer than before off Ventura. December also typically marks the start of gray whale sightings locally. Whale watching boats report humpback whales have started ...

A pod of Pacific white-sided dolphins off the coast of British Columbia have been observed cooperating with orcas, a traditional enemy that’s better known for taking out great white sharks than ...

Bow-riding bottlenose dolphin with humpback whales off the Australian coast. “When you’re out on the water, you often see whales and dolphins interacting and as a scientist, you can’t help but wonder ...

A bottlenose dolphin is seen "bow riding," or swimming just in front of a humpback whale, potentially getting a boost from the wave created by the larger mammal. Roving Media via Griffith University ...

Scientists have documented what might be the first case of friendly interactions between killer whales and smaller cetaceans. Here's what they think is going on. Pacific white-sided dolphins swim off ...

Preface -- What is a marine mammal? -- Main groups of marine mammals -- Modern taxonomy of marine mammals -- How to look for marine mammals -- Natural history of marine mammals -- Conservation -- How ...

There are eye-opening claims that orcas and dolphins are working together on salmon hunts and sharing food — but not everyone is convinced. When you purchase through links on our site, we may earn an ...

Watching a massive whale breach the surface of the ocean is a moment that stays with you forever, but you do not necessarily ...

Humpback whales have been spotted in the River Derwent as far up as Montrose in Hobart's northern suburbs. Marcus Salton, a wildlife program officer with the Department of Natural Resources and ...

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