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

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

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

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

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 ...

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

Researchers documented three endangered blue whales in two New England locations within 24 hours — rare sightings outside ...

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 ...

This is the first time scientists with the New England Aquarium have seen blue whales in southern New England waters. The post In rare sightings, scientists spot blue whales in waters off Martha’s ...

Rare sightings of massive Blue whale near the Massachusetts coast have surprised scientists. Researchers suspect shifting ...

Seeing blue whales outside of their Canadian feeding grounds is rare in the Atlantic. The Western North Atlantic population ...