Giant manta rays congregate in the Galapagos Islands more than any other place in the world. It's one of the best places to ...

This is the startling moment a group of boaters off the coast of Bali, Indonesia on October 21 spot a massive and rare giant ...

It turns out reef manta rays are even more vulnerable than we thought—but scientists say we’re now in a better position to save them. Reef manta rays (pictured, an animal in Hawaii) are considered ...

“They really are the gentle giants of the ocean,” says Shari Sicsko, co-owner of Kona Snorkel Trips, which offers its world-famous manta ray night snorkel year-round. “Everybody’s really passionate ...