For 50 years, scientists believed that schools of fish would save the most energy by swimming in flat diamond formations.

This catch looked normal until it wasn’t. From strange colors to bizarre features, this fish had something seriously off, and we had no idea what to make of it at first!

A recent study reveals that fish, including rainbow trout, experience intense pain for several minutes when killed using common methods like air asphyxiation. This suffering extends beyond the ...

A striking, silver-colored fish commonly kept as an aquarium pet has been hiding in plain sight in the Philippines' largest ...

Their sharp teeth do live up to the piranhas infamous bite. The upper and lower teeth interlock. However, they are better ...

The new species has been found in two small isolated waterways in Brazil’s Atlantic Forest, according to a study.

Fishing duo Cole and Jay pull in a fish near a power plant that tastes remarkably like lobster. Trump says U.S. economy is hurt by 'too many' federal holidays. Here's what our readers said. How Do ...

There are 14 species of handfish, which got their name because the fish has hand-like fins that it uses for walking. Handfish are only found in Australia and scientists estimate that for the spotted ...

The fish had a silvery, wavy body with a striking red crest-like fin near its head. This appearance, along with the fish's huge size and shape, has led to speculation among locals.

Mesmerizing, kaleidoscopic, and fabulously exotic, the huge variety of types of saltwater fish to pick for your aquarium will give you a visual taste of the underwater ocean world.

The Michigan Department of Health and Human Services has released a guide on what fish are safe to eat, if you should limit servings and what fish to keep off your plate.

A fish hatchery in California’s Eastern Sierras experienced a major failure late last month due to a sustained power outage and a problem with the facility’s backup generators. In an announcement on ...