Maybe the story of the orca mom and her dead calf spoke to me when it made headlines six years ago, because I was swimming ...

A total of 429 volunteers gathered data from the shores of Kaua‘i, O‘ahu, Molokaʻi and Hawai‘i islands during the Hawaiian ...

Marine heat waves are causing record-breaking ocean temperatures that kill animals and impact ocean-based industries. The ocean absorbs 90 percent of the excess heat generated by burning fossil ...

A young humpback whale that died, presumably, after it became trapped in a commercial mussel-farming line off Long Beach, Ca.

Incredible photos of a whale and a dolphin “surfing” together very close to the north Cornwall coast have been captured on camera.

Just hours after his inauguration on Monday, President Donald Trump signed an executive order halting new federal leases for ...

By Bobby Bascomb Nearly all of Antarctica’s iconic wildlife, from penguins to seals and whales, depend on krill, tiny ...

Scientists are surprised by the increasing presence of humpback whales in the waters off the coast of Great Britain. Experts ...

Computer models helped decode whale communication. But some scientists say there are barriers that cannot be overcome.

The ongoing overheating of our planet is causing ripple effects throughout every ecosystem. That has led to changing ocean ...