In a name-your-poison twist, a new study from the University of Illinois adds to the evidence that Chicago-area waterway ...

KLAMATH, Calif. — A giant female Chinook salmon flips on her side in the shallow water and wriggles wildly, using her tail to ...

Government agencies are working to stop them from entering Lake Michigan, where they could harm native fish and the $7 ...

For most Long Islanders, gray water is out of sight, out of mind. But decades of dirty dishwater and flushed toilets entering ...

There have been lower concentrations of harmful algae blooms since the dam removal ... the nonprofit entity created to oversee the project. “All in all, the fish that came up this year were really ...

Fish kills suspected to be associated with the current red tide event have been reported from Pinellas County south to ...

A deep-sea dweller that rarely comes to the ocean’s surface washed ashore a beach in Southern California, making it the second one to appear in just a few months. Now, researchers are trying to figure ...

Algae-cleaning fish keep aquariums clean by eating algae. They help keep the water clear and create a healthy environment for other fish. Tap to read in detail.

The rust-colored water is caused by algae that is also responsible for the blue glow known as bioluminescence, but there is a flip side to this nighttime beauty. "It smelled a bit like fish ...

This is possibly the most obvious choice and the most fun. Algae-eating fish are adapted to do just that and, if your tank will accommodate one, you’ll get a dual-purpose pet and cleaner all in one ...

Dealing with it is as easy as getting in the tank with an algae pad, wiping it from the glass or other hard surfaces, and then syphoning out what drops to the base of the tank. Though some fish (like ...