Blue-green algae are microscopic organisms that naturally occur in Connecticut’s lakes, ponds and rivers. When they interact with hot temperatures, sunlight and high nutrient levels, it causes the ...

Experts say there are dangerous levels of contamination in over half of coastal and great lakes beaches in the U.S.

A new report reveals contaminated beach conditions in Washington, raising health concerns for summer visitors.

Know what you're dealing with before trying to get rid of (or at least control) common aquatic weeds that gross out swimmers ...

Another notable closure is at Walden Pond State Reservation’s main beach. The beach will remain closed for the entirety of ...

State officials said that officials try to schedule follow-up tests within the next day when a closure takes place.

Kits that help people grow their own golden oyster mushrooms at home may be one reason this nonnative species is now spreading in the wild.

"Cases have expanded in the Eastern U.S.," Aileen Marty, professor of infectious diseases, Florida International University, told Newsweek.

New York beaches are tested regularly to determine the public's risk of coming in contact with waterborne diseases. See the latest updates.

Aquatic ecosystems across the globe are incredibly diverse and crucial for sustaining various planetary processes like biogeochemical cycles and climate ...

The Rhode Island Department of Environmental Health announced a recommendation to close the swimming area at Hope Community ...