There are few experiences as humbling as swimming alongside a whale shark. Despite their size—growing up to 40 feet ...

"We could not confirm its size, but it doesn't look like a calf or juvenile. It looks more like an adult or sub-adult." ...

An endangered North Atlantic right whale surfaced near the vessel and the encounter was captured on video. According to ...

Two endangered North Atlantic right whales and a calf have been spotted off the coasts of Fort Myers Beach and Marco Island.

A young pygmy killer whale — a rare type of dolphin — was recently rescued after becoming stranded on a shore in South America. The incident occurred on March 18 in Buxton, Guyana — a small town ...

according to Whale and Dolphin Conservation, a non-profit. They’re typically found in groups of up to 33 individuals, and they feed on fish, squid and even other species of dolphins. Much else ...