Brown algae is a common problem in many fish tanks, especially those that have been recently set up. It’s not dangerous to fish but can turn your beautiful aquarium into an ugly mess. This slimy layer ...

In the summer of 2022, toxins produced by the brackish-water algae Prymnesium parvum killed about 1,000 metric tons of fish, snails, and mussels in the River Oder. In a study published in the journal ...

Captain Billy Norris recently had to institute a “catch-and-release” only policy for his company, Pale Horse Fishing Charters in Bonita Springs, Florida. For a stretch of the summer, business was ...

How can we boost the resilience of the world's coral reefs, which are imperiled by multiple stresses including mass bleaching events linked to climate warming? One strategy advocated by some ...

Damselfish cultivate “gardens” of algae, according to a study published last October in the journal Biology Letters. National Geographic News reports that the dusky farmerfish “has developed a ...

Captain Matt Chipperfield discusses dead fish, water pollution, and concerns about water quality at the Guana Preserve in St.

Add Yahoo as a preferred source to see more of our stories on Google. Polish authorities recovered more than 4 tons of dead fish from a tributary of the River Oder over the past few days in an ...

Floating macroalgal acts as a raft that provides habitat for a diverse array of juvenile oceanic fish a new study has found. The study conducted in the Ningaloo Coast World Heritage Area, Western ...

The world’s coral reefs are in trouble. Ocean temperatures are rising, bringing mass bleaching events. Now scientists think they understand why this devastating effect happens, shows new research in ...

Environmental nonprofit San Francisco Baykeeper is reporting that an algae bloom is happening across the San Francisco Bay, something they believe is unprecedented in the history of the bay.

An algae bloom has killed thousands of fish in the San Francisco Bay Area in recent weeks, officials say, forcing shoreline cleanups, spreading unpleasant odor and spurring scientists to further ...