The lough, which is the UK and Ireland’s largest freshwater lake by surface area, was this year blighted by noxious blooms of blue-green algae for the third summer in a row ...

Freshwater turtles may be small, but they play a vital role in keeping river habitats healthy, both for themselves and other ...

Among these algae, a group related to land plants that can still be found today—the Coleochaetophyceae—stands out. These ...

From lakes to even parts of the Rio Grande, toxic algae blooms have sparked more warnings about New Mexico’s waters this year ...

The Florida Department of Health in Seminole County has issued a health alert for blue-green algae toxins in Lake Jesup.

Discover the wide range of fish and freshwater creatures that call the Tennessee River and its surrounding valley home.

The Florida Department of Health in Duval County has extended a health alert for harmful blue-green algae toxins in the St. Johns River.

Despite cooling temperatures, toxic algae continues to be found in the Columbia River in the Tri-Cities and nearby in the Snake River. The most recent water samples collected by the Benton Franklin ...

As chilly weather sweeps through the Berkshires, officials say to avoid Pontoosuc Lake and Richmond Pond. Both bodies of water have active public health advisories after blue-green algae blooms were ...

There are renewed warnings about the grave dangers of exposing dogs to toxic cyanobacteria or blue-green algae in waterways. The toxic algae is sometimes detected in Canberra's waterways, including ...