To keep yourself and your pets safe, avoid water with visible algae and follow all posted warnings and closures.

The slimy algae topping Florida's waterways are more than just unsightly. They are often toxic to humans, animals and the ...

A smelly, sometimes toxic “killer belt of seaweed” might put a damper on Floridians’ Memorial Day weekend plans. Sargassum is ...

JD Vance was a leading advocate of the Great Lakes. Now, Vance is vice president, and President Trump’s administration is ...

An unexpected visitor to a popular marina in South Australia has created a stir, with local fishermen saying they’ve never ...

Multiple fishing and shellfish harvesting spots have been banned while wary recreational fishers are putting down their rods ...

Sargassum has been spreading across Florida beaches, and as it rots on shore, it emits gases that are harmful to humans and ...

The company that operated a Georgia chlorine plant with a history of explosions and chemical fires that created toxic clouds ...

Harmful algal blooms form in western Lake Erie every year. A federal agency keeps tracking them, despite budget cuts.

Aiden goes to the Fleurieu Peninsula in South Australia, which has been hit by two big environmental disasters – a drought and a devastating algal bloom which is killing local sea life. We find out ...

A “toxic algal bloom” has been blamed for recent attacks and washing up of sharks on South Australia’s beaches.

VISITORS to a popular Scots park have been warned to stay clear of its boating pond after dangerous algae was discovered. The “harmful” blue/green algae can be toxic and even deadly to ...