A sea lion with domoic acid poisoning from toxic algae blooms has beached itself in Redondo Beach on Tuesday, March 18, 2025. (Photo by Drew A. Kelley, Press-Telegram/SCNG) Next door to that center, ...

A 2024 satellite photo shows an unusually active bloom of toxic cyanobacteria swirling in the water of Nevada's Pyramid Lake.

South Australia ’s coastline continues to grapple with the effects of a toxic algal bloom, with thick sea foam and thousands ...

It’s one of Australia’s worst underwater environmental catastrophes. What’s going to happen to South Australia’s vast algal ...

A harmful algal bloom on Strom Thurmond Lake led to a warning from the South Carolina Department of Environmental Services.

On Friday, Colorado Parks and Wildlife announced that Jumbo Reservoir will be closed to some water recreation activities due to a toxic algae bloom. Activities that include water contact, like ...

During heavy rains, excess nutrients run into nearby watersheds, where they can feed potentially toxic algae blooms.

TIBURON, Calif. (KGO) -- By now, we know that the Dungeness crab season has been delayed and we know the reason a toxic acid produced by algae in warmer, El Nino waters. One of the world's foremost ...

Scientists have traced Lake Erie’s deadly saxitoxin to a cyanobacterium called Dolichospermum. During the warm summer months, Lake Erie becomes a prime environment for the rapid growth of ...

Toxic algae will be monitored in Wairarapa Moana this summer to ensure the water is safe for recreational activities. Greater Wellington’s summer monitoring programme tests the quality of waterways ...