A chain carrying the carcasses of dead seahorses killed in the South Australian algae bloom has brought the Australian Senate ...

The government knew a harmful toxin had been found in its algal bloom, but took months to update its health advice.

Pretty, no doubt, but deadly.

New York environmental officials announced a new statewide plan to address harmful algal blooms, outlining a five-year ...

For about a year, an algal bloom in South Australian waters has had devastating effects on marine life. At my local beach, ...

Researchers may finally be able to forecast dangerous red algae blooms - Red tides can lead to millions of dollars in losses, ...

Lake Mead officials are warning visitors in the Government Wash area about dangerous conditions because of poisons produced by blue-green algae.

The National Park Service has issued a warning advisory after harmful algal blooms were found in Lake Powell.

It’s been one year since dead fish began washing up on South Australian beaches, as the largest algal bloom in Australia’s ...

A new development from the University of South Florida may help control toxic algal blooms. It's one of a number of methods ...

The City of Boulder is asking residents to keep themselves and their pets out of the water at the Boulder Reservoir due to a possible harmful algae bloom. Although the swim beach is closed for the ...