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 ...

Coastal areas of the oceans often offer the most abundant wild food sources. Fish and mollusks are obvious but one often overlooked food are the various species of marine algae. Kelp is a good ...

"In tropical coral reef ecosystems," Johnson explains, "surgeonfish and parrotfish, and other herbivores play a key role by ...

They feed on smaller native fish; without these, damaging algae grow unchecked, adding to the stresses. “Lionfish reproduce ...

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 ...

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 ...