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 ...

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 ...