Fish tanks may look easy to care for, but the process is anything but passive. Behind the glass, delicate ecosystems depend ...

"We found the fish responded faster and were able to dart away from the simulated predator attack more effectively than those living in clear-water, which suggests the fish are on high alert owing to ...

A quiet pond hides more than just murky water. Beneath the surface lies a world of unexpected aquarium fish and strange ...

Back in 2016, a scientist from Germany's University of Bonn discovered how the African elephantnose fish can switch between its visual and electrical sensory systems. Now, a team led by that same ...