For decades agricultural waste and manure was dumped into this lake, which has caused issues for the city today.

Green algae, from the division Chlorophyta, has between 9,000 to 12,000 species. While most of them occur in freshwater, ...

When people at the beach in Puducherry noticed the sea turning red recently, it raised safety concerns and prompted official ...

A toxic algae bloom is causing sea lions and other mammals and birds to become sick. Domoic acid toxicity is caused by ocean blooms of algae called Harmful Algal Blooms. The toxin causes ...

Also known as harmful algae blooms, red tides — the massive growth of algae that is tied to multiple organisms — are driven by wind and water currents, nutrients that run into the water ...

SAN DIEGO — A troubling situation is unfolding along the San Diego coastline as a dangerous algae bloom leads to an alarming rise in sea lions falling seriously ill. The bloom has caused a ...