The concentration of cyanotoxins was found to be at the “high end of safe exposure levels” in the Antelope Canyon portion of ...

A health advisory has been issued for Murtaugh Lake in southern Idaho due to high levels of toxin-producing cyanobacteria, ...

The ultimate goal must be to cut greenhouse gas emissions to remove the main source of super-charged marine heatwaves here ...

Visiting Lake Norman for the July 4 weekend? Officials are cautioning visitors about toxic algal blooms affecting the area.

An algal bloom killing marine life in South Australia is persisting despite winter conditions. So what do we know about the ...

The South Australian government says it is “helpless in the force of nature” as it grapples with a bloom responsible for ...

Ryan Wach said his son Zane Wach, 14, experienced altitude sickness while climbing California's Mount Whitney and seemed to ...

The California Department of Water Resources urges caution, advising people to stay clear of algae and scum, supervise ...

Don’t boat, water ski, or jet-ski on scummy water. These activities can cause toxins to become airborne, increasing the ...

Brian Wheeler, director of Save Wild Trout, recently documented extensive algae blooms on the Big Hole, Jefferson and Boulder ...

There's nothing like being near water in Western New York. But experts are warning about some waterways in our area because ...

Warnings about a potentially toxic algae bloom in Nicola Lake came a day too late for one woman who says her seven-month-old ...