Fish

A new study found that bleached reefs had fewer predators such as snappers and groupers and more plant-eating fish such as parrotfish and rabbitfish.

More than 400 dams are currently proposed for Central America's rivers, but thanks largely to a feisty indigenous resistance—as well as a non-profit—they are still yet to be built.

Cormorant fishermen use sea cormorants to catch sweetfish on October 9th, 2018, in Gifu, Japan.

New research finds that the biomass of the entire fish community was nearly 50 percent larger around the rat-free islands.

Lionfish are non-native invaders introduced to Florida waters 30 years ago that have since proliferated to pestilent levels and unleashed an ecological crisis that is only getting worse

A new study finds coral reefs are sounding less like suitable homes to baby fish.

A recent study out of Malaysia illustrates that even responsible logging practices severely harm local fish populations.

The fish, called O'opu, have developed the ingenious ability to climb hundreds of feet up the side of waterfalls in order to breed.

Researchers in Tokyo discovered a strain of herpes contained in a "jumping gene" found in fish and humans—the implications are still unknown.

Taste the rainbow trout.

Spending time observing an aquarium leads to improvements in mood and reductions in heart rate.

The Lacey Act, a 115-year-old law that seeks to protect threatened species, is still going strong.

On land, the fastest-growing animals can adapt quickly to changing environments, but the same advantage doesn't carry over into marine ecosystems.

New research finds just the implication of aquatic life has an effect, but more sea creatures produce a greater impact.

Toshio Katsukawa is working to get the Japanese to eat only fish whose populations aren’t endangered.

Consumers are increasingly getting to know their local fish—and fishermen—through companies that cut out the middleman.

Protecting the fish that graze among coral reefs could be one way to save ourselves from rising seas.

Pteropods need shells, but growing them can be difficult when the oceans are full of acid.

As some of the world's top seafood consumers, Americans funnel billions of dollars a year to a shady network of exploitative fish launderers.

And the extra pollution that comes with them.