A miniature dachshund's first foray into sea swimming has left people in stitches after going viral on TikTok. In a video with more than 2 million views, Otis the dog had a less-than-ideal first go at ...

Swiss swimmer Noam Yaron’s epic 102-hour crossing shows the extremes of ocean endurance, Tristan Kennedy reports ...

Charlotte "is doing excellent," is "very comfortable in the harness and is thriving," Dr. Molly Martony, senior veterinarian at Mystic Aquarium, tells PEOPLE Ingrid Vasquez is a Digital News Writer at ...

Male humpback dolphins off Western Australia's northern coast were recently spotted cruising around with sea sponges ...

British endurance swimmer Lewis Pugh recently became the first person to swim across the Red Sea. Pugh set off from Tiran Island, Saudi Arabia on October 11, and completed the 76-mile swim 16 days ...

HOUSTON, Texas (KTRK) -- We have a pup-date on the Houston Zoo's baby sea lion! He finally has a name and is learning to swim. VIDEO: Houston Zoo's sea lion pup learns to swim The 5-week-old male ...

If you're near Miami or traveling along the Florida Keys, you don't want to miss out on the chance to see some aquatic shows ...

A deep-sea anglerfish was recently spotted swimming in broad daylight in the Canary Islands. The sighting is rare as the fish typically stays in the depths of the ocean below the sunlight zone. It’s ...

Freshwater and sea turtles may look similar, but neither one could survive in the other's territory for these reasons.

Howlite, a loggerhead sea turtle who was permanently injured when he was hit by a boat, will now call the Dallas Children’s Aquarium home after spending more than two years in rehabilitation at the ...