Port St. Lucie has begun treatments to neutralize a blue-green algae bloom that killed thousands of fish and to improve water quality at the Sawgrass Lakes. The city has reported that 5,860 fish had ...

A vast bloom of toxic algae is killing more than 200 species of marine life off the southern coast of Australia, scientists and conservation groups say. The algae — Karenia mikimotoi — appeared in ...

SAN DIEGO — The toxic algae bloom that's been killing marine life up and down our coast is finally out of the water. For months now dolphins, whales, sea lions and pelicans have been found sick and ...