SOUTH LAKE TAHOE, Calif. — Lake Tahoe is famous for its blueness. The growth and spread of algae is one reason blue lakes around the world can go green in the summer. Algae forms the base of many food ...

The algae bloom forming around Ross Island Lagoon in the Willamette River on Monday morning. (Photo courtesy of Eagle Eye Droneography) The thick, green layer of toxin-producing algae currently ...

Globally, coral reefs are under siege by multiple stressors, one of which is herbaceous algae. An overabundance of algae on ...

Scientists are trying to better understand what forms of nutrients fuel cyanobacteria blooms, and at least one test points to urea. Researchers from the U.S. Geological Survey, Nova Southeastern ...

This takes “green living” to a whole new level. Researchers have found that microalgae — the gooey, green stuff that forms pond scum during the summer months — is good enough to eat. Experts have ...

This episode is sponsored by Wren, a website where you calculate your carbon footprint. Sign up to make a monthly contribution to offset your carbon footprint or support rainforest protection projects ...

FAYETTE COUNTY, Ga. — Peachtree City officials issued a warning about a “potentially harmful” algae blooms found in one of its lakes. After blooms were detected, testing confirmed that it was two ...

CLARK COUNTY, Wash. — George and Elise Pang said their dog, Cedar, was as good as any dog could be. "Cedar was the best dog," said Elise Pang, of their rust-colored Cavapoo. "He was very sweet, loving ...

The bill would have provided $1 million in state funds to design a channel that could restore the Willamette River’s flow and stop the toxic algae blooms from forming. The thick, green layer of ...

CLARK COUNTY, Wash. — George and Elise Pang said their dog, Cedar, was as good as any dog could be. "Cedar was the best dog," said Elise Pang, of their rust-colored Cavapoo. "He was very sweet, loving ...