Blue whales, the largest animals on Earth, have been spotted not far off the coast of Massachusetts.

What researchers spotted off Cape Cod and the Vineyard recently is something they almost never see in these waters.

Aquarium scientists say sightings offer a rare glimpse into the movements of Atlantic blue whales ...

Scientists with the New England Aquarium have spotted two endangered blue whales about 15 miles off the coast of southern New England, marking what they believe is the first time ...

CONANP recently announced a rare finding in the waters of the Loreto Bay National Park-an albino blue whale. See photos here. The post ‘Unprecedented Milestone’: Scientists Spot Albino Blue Whale ...

The blue whale (Balaenoptera musculus) sighting took place in Loreto Bay National Park (PNBL) and caps an unprecedented whale watching season, which begins annually in December.

At least 30 blue whales have been spotted in the waters of Loreto Bay National Park this season ...

The sighting marks the first time endangered blue whales have been recorded in this area of Massachusetts waters.

Three endangered blue whales were seen in New England waters just 24 hours apart, according to the New England Aquarium.

Observers with New England Aquarium said it's the first time they have documented blue whales in their southern New England ...

Three endangered blue whales were seen in waters south of Martha’s Vineyard late last month. The New England Aquarium’s aerial survey team spotted one blue whale and then a duo in separate surveys two ...

Whale watching charter owners said they couldn’t remember a time over the last decade when blue whales, the earth’s largest mammals, showed up this late off Southern California. In recent years, their ...