In early June 2023, the coral reefs in the lower Florida Keys and the Dry Tortugas were stunning. We were in diving gear, ...

The harmful algae bloom that was spotted in the Hudson River in September has begun to dissipate, according to the ...

Algae blooms in several Kansas lakes remained at toxic levels Friday, and state health officials warn the water should not be touched.

Florida vacationers might want to avoid this snake and alligator-infested lake with toxic levels of cyanobacteria on their ...

As Arctic sea ice melts, new life may emerge from the thaw. Researchers have discovered that bacteria beneath and along the melting ice are converting nitrogen gas into a form that fuels algae. The ...

In Florida, two key coral species responsible for building coral reefs have been killed off because of extreme ocean heat, a ...

“What we saw happen was an extreme heat wave where conditions surpassed the thresholds of survival of a whole, entire species ...

Florida’s primary reef-building corals have been declared ‘functionally extinct’ — prompting a shift in conservation ...

CN — Two species of coral in the Florida Reef are now “functionally extinct” as a result of an unprecedented 2023 marine heat ...

An algae bloom in the North Fork arm of Lake Oroville has dissipated after several weeks, according to a community update from the State Water Resources. The Department of Water Resources (DWR) staff ...

The Rhode Island Department of Health and Rhode Island Department of Environmental Management said it has lifted harmful ...

Imagine you are a kind of fish called a goby, part of a huge family of more than 2,000 species. Maybe you're of average size ...