Australian scientists have discovered an ancient freshwater fish fossil with its stomach contents remarkably preserved. In a ...

The central Dutch city of Utrecht has installed a “fish doorbell” on a river lock that lets viewers of an online livestream ...

After nine months, the strange behavior that claimed the lives of endangered sawfish is back. Here’s what we know about ...

Geriatric African penguins don’t have to worry about younger birds bombarding the buckets of fish delivered by trainers at ...

Long-lived sea turtles, penguins, and seals are among the aquarium’s oldest residents. In addition to their regular care, ...

SeaWorld San Diego says rescuers are currently treating nine sea lions that were poisoned with domoic acid; one of the marine ...

The sea mammals may actually be able to sense the amount of oxygen in their blood—something we humans can't do.

Fish in the Netherlands are getting help with their annual migration from their human friends on land, who are able to help them ring a doorbell.

As of Monday, the park has welcomed about 9,000 guests to the jellyfish experience since it opened, said SeaWorld San Diego ...

The decades-old St. Patrick's Day tradition routinely attracts tens of thousands of revelers to the riverfront, but in recent ...

Junior clown fish Nemo swims too far from the reef and next thing he knows he's looping a fish tank in a Sydney dentist's office. Neurotic dad Marlin (Albert Brooks) follows in his wake, with dippy ...

It's time to take my aquarium to the next level! I just bought 40 Nemo fish (Clownfish) to fill my brand-new tank, and the results are absolutely stunning! Watch as these vibrant little fish settle ...