COLLEGE STATION – The placement of the mouth, the length of the tail. These and other traits in fish are showing researchers how the components of an ecosystem lead a species to evolve in their quest ...

The snipe eel (right) and anglerfish illustrate the extremes of body shapes in deep ocean fishes. (Images from Scripps Institute of Oceanography via Oceana.org) The deep ocean is home to many strange ...

The study's findings also reveal an evolutionary trade-off in fish body shapes, where increased maneuverability comes at the cost of hovering efficiency and vice versa. Rather than being a drawback, ...

COLUMBUS, Ohio – Fish species living in the deep sea feature a surprisingly large range of body shapes that evolved in different ways and at different rates depending on where the fishes live in the ...

Coral reefs are home to a spectacular variety of fish. A new study shows that much of this diversity is driven by a relatively recent innovation among bony fish -- feeding by biting prey from surfaces ...

With eels that have heads shaped like tweezers and anglerfish that look like swimming light bulbs, the deep sea is host to a strange menagerie of fish body forms. The alien conditions at the bottom of ...

Researchers show that fish, through precise control of body fluctuations, generate movable vortex pairs of high- and low-pressure regions that enable them to swim. They used particle image velocimetry ...