PORTLAND, Ore. (KOIN) – Two dog deaths have been connected to a type of harmful algae that’s new to the Columbia River, Clark County Public Health officials warn. The discovery of benthic algal mats ...

The Florida Department of Health issued a health advisory for Martin County. DEP detected cyanobacteria, commonly called blue-green algae, in the water. It's at Port Mayaca on the C-44 Canal side of ...

(This story was updated to accurately reflect the most current information.) The state confirmed a nontoxic algae bloom in Manatee Pocket in Port Salerno on Jan. 2. A prime suspect is Lake Okeechobee ...

Add Yahoo as a preferred source to see more of our stories on Google. A Treasure Coast nonprofit is working on a more natural approach to cleaning the source of St. Lucie River estuary pollution ...