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, ...

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

In making their prediction on Thursday, NOAA scientists said Lake Erie HABs consisting of cyanobacteria (commonly known as ...

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

Water quality scientists predict the harmful algae bloom on western Lake Erie this year will be relatively mild and less ...

Blue-green algae that can produce harmful toxins bloom in Lake Erie each year, nurtured by phosphorus runoff from farm ...

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

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

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

Algal blooms can transform water sources into health hazards for livestock, so understanding how to identify, prevent and ...

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