Green, murky water can signal more than an eyesore. Certain blooms raise safety concerns for swimmers, pets, and homeowners near lakes and ponds.

NASA satellites reveal swirling green algae in South Africa’s Hartbeespoort Dam. These blooms indicate nutrient pollution, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. PROVO, Utah (KTVX) — With the warmer months ...

An inquiry into South Australia's harmful algal bloom has been rocked by claims from a prominent ecologist, who has raised ...

The "vile"-smelling, "guacamole-thick" algae is keeping beach-goers away. — -- What officials have called "unprecedented" toxic algae blooms in some of southern Florida's beaches and waterways is ...

A satellite image from Aug. 13, 2024, shows an algal bloom covering approximately 320 square miles (830 square km) of Lake Erie. By Aug. 22, it had nearly doubled in size. NASA Earth Observatory ...

The 2025 harmful algal bloom in Lake Erie was smaller than many expected, continuing a multi-year trend of improvement tied ...

(QUEEN CITY NEWS) — State environmental officials have confirmed that algal blooms are present in Lake Norman across the four counties it encompasses: Catawba, Iredell, Lincoln, and Mecklenburg. The ...

Globally, toxic algal blooms are becoming more frequent and severe, fueled by a warming climate and nutrient runoff. While ...

The Florida Department of Health in Osceola County issued a warning about harmful blue-green algae toxins in Lake Marian, ...

SARDI Executive Director Mike Steer says he was “blindsided” by claims government staff were told not to investigate the ...

Four of the most senior public servants working on South Australia's algal bloom have rejected allegations that departmental ...