Meet the pistol shrimp who can create bubbles as hot as the sun but can't see predators, and the goby fish with perfect vision but no home-building skills. Together, they form nature's perfect partnership.
The US Navy has trained sea lions that play video games for fun and science. These intelligent marine mammals navigate mazes and collect objects using buttons, often completing levels with a celebratory dance.
When a penguin proposes, he doesn't need a diamond ring - just the perfect pebble. Find out what makes an ideal proposal pebble and how this simple stone starts the journey toward penguin parenthood.
When an elderly Japanese diver helped an injured fish recover 30 years ago, he never expected to gain a lifelong friend. Now, he rings an underwater bell nearly every day to summon Yoriko for their special reunion.
Rescued as an orphan, Juno the sea otter found her calling on the basketball court. Now with her own hoop and two new teammates, this dedicated athlete is becoming the Oregon Zoo's most unexpected star.
Scientists thought gloomy octopuses were loners until they discovered Octopolis and Octlantis - underwater communities where these eight-armed creatures maintain homes, communicate through color changes, and even throw objects at annoying neighbors.
When Titouan Bernicot saw bleached coral while surfing, experts told the teen to wait years before helping. Instead, he started Coral Gardeners at 18 and has since restored 50,000+ corals to dying reefs.
When white-tipped sharks threatened a coconut octopus in the Western Pacific, help came from an unexpected place - a robot spy octopus carrying a protective coconut shell. The grateful octopus thanked its savior with a hug.
When Amber Harris heard noises outside, she discovered not a burglar but Neil - a 1300-pound elephant seal napping by her car. Unable to leave for work, her boss gave her the day off with the "seal of approval."
Deep beneath the waves, a tiny pufferfish works tirelessly for an entire week, creating a massive geometric sand pattern. Why? It's all to impress a female pufferfish and find love in the vast ocean.