esearch team finds wild medaka engage in surprisingly active nocturnal behavior in their natural river environment.

CHICAGO (AP) — Charlie Jacobsma slapped the surface of a pool enclosure at Chicago’s Shedd Aquarium and scanned the water for movement. Moments later, the head of a beluga calf emerged, mouth agape in ...

A fisherman made a “once in a lifetime” catch — to the delight of a North Carolina charter boat captain. “I have tried many ...

You may have a fear in common with many first-time saltwater aquarists. You’re worried about going to bed at night with a ...

Every experienced fish owner understands the importance of quarantining fish. It can seem a bit tedious, but it’s a crucial ...

Deep below the surface of a river in northern Brazil, a “shy” creature tucked its “armored” body into a rocky crevice. Divers ...

South Florida has a climate perfect for warmwater fish and reptiles. Finding temperatures to their liking, it’s no surprise that so many exotic species have proliferated. Burmese pythons are ...

A turtle living near the New York Giants stadium appears to be rooting against her hometown team's biggest rival in the Super ...

This tiny fish loves to perch on corals, adding playful charm to any reef. The fish needs a 70-gallon tank with hiding spots and plenty of live rock for grazing. With vibrant colour, thick lips and a ...

Wild-caught cichlids were acquired from Old World Exotic Fish Inc in 2022 and Cichlidenstadel in 2024. Lab-reared species were purchased from Southeast Cichlids, Old World Exotic Fish Inc., and ...

They used 3D printers to create modified snail shells, designed to function as optimal homes for the fish while leaving one side open. When these shells were placed against the aquarium glass, ...

3D-printed shell halves allowed researchers to peek inside the cichlid's home and observe the behavior of the mother and her fry during brood care.