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Tens of thousands of humpback whales—more than 45,000 by some estimates—set off on an epic 6,200-mile journey north that runs along Australia’s east coast. They are bound for warm tropical waters ...

Researchers concerned over uptick in whale deaths Nearly two dozen whales have died in the San Francisco Bay Area in recent months, according to animal rescue groups.

Gray whales typically have a "very low profile" in the water that can make them difficult to see, unlike other coastal whales, such as humpback whales, according to the Academy.

The population of Bigg’s killer whales — which is believed to be in the hundreds — has grown since the government stopped culling harbour seals and sea lions, the primary food source for ...

(SAN FRANCISCO, Calif.) -- Nearly two dozen whales have died in the San Francisco Bay Area in recent months, according to animal rescue groups.

Marine researchers in the U.S., Mexico and Canada are monitoring the health of the gray whale population in hopes of gaining further insights into the unusual mortality event, the organization said.

The permit will effectively establish a hard limit on the number of humpback whales that can be entangled (i.e. “taken”) by Dungeness crab fishing gear each year.

Experts believe the young whale had separated from its pod and was confused or lost. Pacific Eagle Air Cam captured drone footage of the humpback whale swimming in circles, trapped in the harbor.

Mother Humpback Whale Attempts to Lift Man Out of the Water to 'Help Him Breathe' as He Says She 'Thought Something Was Wrong' (Exclusive) Jono Allen tells PEOPLE exclusively about his mesmerizing ...

Watch the remarkable moment that a humpback whale is spotted in Sydney Harbour on Wednesday (16 July). Eyewitness footage taken onboard a passing ferry shows the mammal poking above the waters at ...