Marine biologist Carrie Newell photographed four blue whales — the largest animals on Earth — 3 miles off Depoe Bay.

There are less than 370 North Atlantic right whales left in the world — and a local man spotted one off the southern Avalon ...

The July 14 excursion had a treat in store for passengers: a 90-foot blue whale, the San Diego Whale Watch said on Facebook.

A massive sea creature was spotted off the coast of California with her baby in a moment deemed a “thrill” for boaters. The ...

Between May and August, thousands of humpback whales migrate north along Australia's East coast to warmer waters. They travel ...

A young humpback whale made an unusual appearance in Australia’s Sydney Harbor, disrupting traffic and delighting onlookers.

A rare and heartbreaking sight, stopping beachgoers in their tracks 4th of July weekend. Just steps from a busy beachfront ...

A white whale calf swimming with its mother off Australia created a memorable moment, while a pod of rare Baird’s beaked ...

Scientists have recorded an 'exceptionally rare' wild orca behavior known as 'tongue-nibbling' for the first time. The social ...

A pair of orcas recently made waves when they were spotted in an unusual location off the United Kingdom. The apex predators ...