An unusually intense toxic algae bloom was spotted from space in Nevada’s Pyramid Lake, swirling like paint in a satellite ...

A 2024 satellite photo shows an unusually active bloom of toxic cyanobacteria swirling in the water of Nevada's Pyramid Lake.

Besides domoic acid, which can cause gastrointestinal and neurological issues, the bloom also produced the “extremely deadly” ...

It’s been more than a decade since toxic algal blooms caused Lake Erie’s western shore to turn bright green and residents to ...

A long-term analysis shows that a major Oregon reservoir abruptly swapped one type of toxic algae for another midway through ...

Beaches on Lake Champlain are often closed on the hottest days of the year because of algae – and UVM scientists are now pointing to a different chemical that may be helping it grow.

Experts have long said that excess phosphorus entering the watershed is a main contributor to these blooms. Now, new research ...

Four killed, eleven injured after speeding driver plows into Ybor City crowd A high-speed chase in Tampa ended early Saturday when a 22-year-old driver slammed into a Ybor City crowd, killing four and ...

Courtesy of Public Health — Seattle & King County Toxic blue-green algae are accumulating in patches along the shores of Arrowhead Point in the northern part of Lake Washington. These patches (also ...