Add Yahoo as a preferred source to see more of our stories on Google. An algae bloom forms around Ross Island Lagoon in the Willamette River in August 2025. (Photo courtesy of Eagle Eye Droneography) ...

KINGSTON - Environmental groups are warning that people and their pets should avoid contact with the Hudson River after the largest harmful algal bloom detected since monitoring began nearly 40 years ...

CNN’s Pamela Brown reports aboard the USS Abraham Lincoln, where pilots are preparing for anything as they experience their ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An Oregon river has turned bright green as toxic algae continue ...

BOSTON - People and their pets are advised to stay away from the water along a portion of the Charles River between Boston and Cambridge because of a toxic algae bloom. The area between the Charles ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. A neon-green algal bloom has cropped up along the Gallatin River for the fifth year in a row, ...