An underwater bloom of toxic algae has wreaked havoc off the coast of South Australia since mid-March 2025. After eight ...

We are starting two rulemakings to update Washington’s water quality standards to help address freshwater nutrient pollution and the harmful, toxic algal blooms that can result from it.

Besides domoic acid, which can cause gastrointestinal and neurological issues, the bloom also produced the “extremely deadly” ...

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

When researchers sampled brain tissue of stranded dolphins, they found Alzheimer’s disease-like developments and drastically ...

Adelaide's stormwater network has been discharging high loads of sediment into the Gulf of St Vincent for decades, killing ...

Nitrogen is a bit of a conundrum. In its gaseous form it's the most abundant element in the atmosphere, but few organisms can ...

A travel voucher-focused drive to encourage people back to the beach will provide a timely boost for coastal businesses ...

With Schoolies just days away, school leavers have been advised to avoid beaches affected by the algal bloom when converging on Victor Harbor this weekend.

It’s been more than a decade since toxic algal blooms caused Lake Erie’s western shore to turn bright green and residents to ...

KINGSTON, N.Y. — Isolated regional sightings of a large, toxic and widespread harmful algae bloom have sparked concern in Hudson River communities and the closure of Kingston Point Beach, Riverkeeper ...

Massive Sargassum blooms sweeping across the Caribbean and Atlantic are fueled by a powerful nutrient partnership: phosphorus ...