Fish is often hailed as a nutritional heavy hitter that provides a slew of health benefits. Rich in essential nutrients such as omega-3 fatty acids, high-quality protein and a variety of vitamins ...

Are black eyes an indication that your goldfish is visually impaired? Paul Green explains. It is not uncommon to see black eyes in calico fish and more often than not you find one black and one normal ...

A) DR PETER BURGESS REPLIES: Looking at the photo, your Ryukin goldfish appears to have a skin growth ... of the growth and have it examined under the microscope by a fish pathologist — although I’m ...

An orca pod in the Pacific Ocean off the coast of Mexico has devised a cunning strategy to hunt and kill whale sharks — the world’s largest fish that can grow up to 18 meters (60 feet ...

Indonesia is tackling a cow milk shortage by turning to the sea. 'Fish milk,' not actual milk but protein-rich fish roe, is being processed into a flavored drink for school lunch programs.

WATCH: Scientists film a species of snailfish swimming at an extraordinary depth, seen here in the first 15 seconds (later fish are at a slightly shallower depth) UWA/Caladan Oceanic Scientists ...