A curious, colossal, cow-sized sunfish circled an Oregon boat and rose to be touched. Roughly 7 feet, 1,000+ lbs. Watch the video.

Now is a great time to catch a couple of exotic species that South Florida anglers appreciate — peacock bass and snakeheads.

Earlier this year, 350 endangered mountain yellow-legged frogs hopped into their new home in Bluff Lake in Southern ...

REASON TO HANG OUT WITH PENGUINS, OTHER THAN THE FACT THAT THEY’RE JUST CUTE AND FUN TO WATCH, SATURDAY IS WORLD AFRICAN ...

The small, clumsy fish isn’t the strongest or fastest creature living in Puget Sound. But it has developed other tools to ...

New research finds that 90% of marine aquarium fish sold in the U.S. are wild-caught, posing growing threats to coral reefs ...

Against the vivid backdrop of a giant aquarium filled with sharks, manta rays and other aquatic life, a yoga group on Thursday performed side planks, chair poses and lunges, their arms outstretched to ...

As coordinator of the Wildlife Confiscations Network, Mandy Fischer helps match trafficked animals—from alligators to jaguars ...

SAN DIEGO, U.S. — The bluff at La Jolla Cove in San Diego is covered with pelicans and cormorants; below, some two dozen sea ...

Klahanie, a giant Pacific octopus whose name means "outdoors" in Chinook Jargon, recently arrived at the Poulsbo aquarium ...

New research shows that dozens of threatened fish species caught in the wild are commonly sold by aquarium retailers in the U ...

New research has revealed that about 90% of marine aquarium fish sold by online retailers in the United States are sourced ...