Whether you’re a marine enthusiast or simply looking for an unforgettable experience, these aquatic marvels promise to leave ...

Kai the male whale shark, estimated to have been 9 to 10 years old, about 6 meters in length and 1.5 metric tons in weight, ...

A moonfish at an aquarium in Osaka became sick with loneliness when there were no more visitors. The staff's solution: they hung jackets with cardboard faces on the panes.

OSAKA--Breeding staff at the Osaka Aquarium Kaiyukan here have been working around the clock to make sure a ringed seal pup that looked like he was going to die at birth bulks up. The male pup ...

OSAKA--A ringed seal pup near death after its birth earlier this year and saved by aquarium staff here is now thriving and wowed visitors with his public debut on Aug. 18. Tsubaki Nakajima ...