We dived with the expert shark handlers and resident marine biologist at Fiji’s Beqa Lagoon Resort and it was wild— in the best possible way!

A photographer, a kite-surfer and a freediver witness the interaction of a lifetime with killer whales in Norway.

The Crown-of-Thorns Starfish is beautiful but deadly. Is there a way to combat their zombielike invasion before it's too late?

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With their sleek, streamlined bodies and distinctive velvet-black fin tips, this species is considered one of the most beautiful sharks in the ocean.

A true story about an unusually large sperm whale inspired the novel *Moby-Dick*.

The public is asked to comment on a federal plan to protect newly discovered deep-water corals in the Gulf of Mexico.

Insight into the behavior of these sharks allows scientists to better understand the threats they face.

Australian researchers now have a better understanding of the whales' flashy surface behaviors.