Fishkeeping has gained popularity as a calming and relatively low-maintenance hobby. Among the diverse choices, the Archer fish stands out due to its ability to recognize human faces and shoot water ...

The ricefield eel (Monopterus albus) is the only protogynous hermaphrodite freshwater fish. How this species changes its sex ...

Many freshwater fish are highly endemic; the entire range of a species is ... they discuss their hope for the future – the same hope cultivated by conservationists of every animal, from the mightiest ...

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach fish that stay in one place. The adaptation makes it easier for the red-eyed ...

More animal news: Someone killed a rattlesnake ... love with the Frontosa Cichlid," Cunningham said, referencing a freshwater fish endemic to Lake Tanganyika in central Africa.

Fish like roach that migrate between lakes and streams have larger eyes with bigger pupils, improving vision in low light.

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay ...

Many freshwater fish are highly endemic ... for the future – the same hope cultivated by conservationists of every animal, from the mightiest rhino to the smallest, grayest fish: that one ...

The Southeastern Michigan Aquarium Society held an auction Saturday, where hobbyists spent hours bidding on colorful fish to ...