An endangered North Atlantic right whale, swimming in the Gulf off the Fort Myers, Florida coast, was captured on video by ...

Through urine, feces, placentas, carcasses and sloughing skin, whales bring thousands of tons of nitrogen and other nutrients from high-latitude areas like Alaska and Antarctica to low-nutrient ...

There is good news and bad news as the North Atlantic right whale calving season winds down this spring, researchers who monitor the annual migration say.

Based on drone footage, it appears to have included a few hundred Pacific whites, and an estimated 2,000 northern right whale dolphins, including mothers and their calves. Northern right whale ...

By the end of the ride, the group had counted more than 2,000 dolphins, including light gray baby calves, several hundred Pacific white-sided dolphins, and northern right whale dolphins.

The study focused on a handful of baleen species — namely, gray whales, humpback whales and right whales — which display ...

Great rivers of whale pee make a remarkable contribution to Earth's cycling of nutrients, a new study reveals.