The USDA took action today to improve standards of care for captive marine mammals like orcas and dolphins, with big changes expected in the near future.
Young humpback whale calves frequently engage in extended sequences of breaching, even at a very young age.
From playful, to alarmed, to aggressive, every shape tells a story.
From December through March 2016, Japan will kill minke whales worth more than $33 million. But they're priceless to conservationists hoping to save these gentle filter feeders. →
The giant whale species is a rare sight in Oregon's waters.
With just a flick of his tail, a male orca recently sent a seal skyward 80 feet.
Unmanned aerial vehicle footage helps track the health of a relative 'baby boom' in a Southern Resident killer whale population.
Nature's epic beauty is evident in new footage that shows humpback whales hunting underneath the Aurora Borealis.
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