Scientists thought guppies in Northern Trinidad could be a rare example of adaptation to crude oil pollution. But they found something else.

Vietnamese fish sauce could provide a healthier option while maintaining the perceived good taste of salty foods

Increased CO2 affects the ability of fish to locate food and habitats, and avoid predators, researchers discover

Researchers were able to use mini-barcodes containing only about 30 per cent of the standard DNA barcode

Good leaders needing to strike a balance between striving to reach goals and keeping their followers with them has deep evolutionary roots, according to a new study from the Universities of Bristol, Harvard and Princeton on schooling fish.

About 3 percent of smalltooth sawfish from Florida estuary are products of “virgin birth.”

A medication commonly taken for Type II diabetes, which is being found in freshwater systems worldwide, has been shown to cause intersex in fish –male fish that produce eggs.