Scientists have been shocked to find sharks appearing in freshwater rivers—far from their usual ocean habitats! But how is ...

A laurel dace in a stream is like a canary in a coal mine.

A s they transport us to underwater landscapes, aquariums provide a soothing experience for visitors. The dark rooms, ...

The Milwaukee County Zoo joined dozens of area school districts that decided to close Feb. 12 due to a snow storm that's ...

Staff at Louisiana's Shreveport Aquarium have been left stumped by the 'virgin birth' of a shark pup. Yoko, a swell shark pup, hatched on January 3 in an all-female tank that had not seen a male shark ...

The arrival of a baby swell shark at an aquarium in Louisiana has caused a wave of excitement, after the egg hatched despite the fact that no male sharks appear to have been involved. Shark pup ...

The arrival of a baby swell shark at an aquarium in Louisiana has caused a wave of excitement, after the egg hatched despite the fact that no male sharks appear to have been involved. Shark pup Yoko ...

According to the swimmer, the fish responsible was a Chinese sturgeon. The Critically Endangered freshwater fish is found in the Yangtze River, as well as marine waters off the coast of China ...

A Louisiana aquarium welcomed a new baby shark to its facilities earlier this month, but staff are unsure of exactly where it came from. On Jan. 3, a swell shark egg hatched at Shreveport Aquarium ...

While the historic Belle Isle Aquarium is known for its beautiful freshwater fish, and for being the oldest aquarium in the United States, there's a hidden gem tucked away in the building's ...

When an egg appeared one day in a shark tank at a Louisiana aquarium, staff were puzzled. The tank only has two resident sharks — and they're both female. What's more, neither of them have had ...