When a rival fish father sprays a pile of eggs with its semen, this species of male fish will use their tail fin to swish away the seed. So says a new study by a group of Japanese scientists regarding ...

They say two heads are better than one. But in the world of fish, it appears two fins are better than one. Researchers have produced a theoretical model that demonstrates the underlying mechanisms ...

Sydney, Jan 21 (EFE).Sydney, Jan 21 (EFE). — Coral reef fish with forked tails have greater chances of surviving disasters such as cyclones or coral bleaching, according to an Australian study ...

Two fish swimming at short distances interact via vortex flow and synchronize their tailbeat, resulting in a significant reduction of energy consumption. Researchers from Tohoku University have ...