Toxic algae can show up without warning, and for pets, even a quick dip or drink could be deadly.  Harmful algal blooms, or ...

South Australia's state premier has declared a toxic algal bloom a "natural disaster" amid thousands of marine animal deaths, ...

Algal bloom spreads across hundreds of kilometres, killing thousands of fish, rays, sharks and dolphins, and scientists warn ...

Brown’s Beach in Stillwater is closed because of a sudden blue-green algae bloom. The algae, also known as cyanobacteria, can ...

Two swimming beaches at state parks in New York are closed due to harmful algal bloom, according to the state Department of ...

South Australia is desperate for help to tackle an unprecedented harmful algal bloom that has decimated marine life up and down the coast. While the extent of the damage is still unknown, my ...

Harmful algal blooms are making their summer return in central New York, closing some beaches and posing health risks for ...

A surge in harmful algal blooms, also known as cynobacteria, has prompted multiple beach closures along Lake Champlain's ...

Algal blooms have many causes, but it's commonly chemicals in industrial fertilizers that end up in rivers and oceans in a ...

An alga that threatens freshwater ecosystems and is toxic to vertebrates has a sneaky way of ensuring its success: It ...

The South Australian government has agreed to match the federal government's $14 million in funding to tackle the state's ...