The government knew a harmful toxin had been found in its algal bloom, but took months to update its health advice.

For about a year, an algal bloom in South Australian waters has had devastating effects on marine life. At my local beach, ...

Microplastics cause decreases in the populations of grazing animals in ponds, ultimately resulting in toxic algal blooms.

A new development from the University of South Florida may help control toxic algal blooms. It's one of a number of methods ...

KINGSTON, N.Y. (NEWS10) — A harmful algae bloom– or H-A-B — is starting to clear up along the Hudson River after a stretch of late summer heat and drought conditions led to unusual growth. NEWS10’s ...

The coastline of South Australia has been affected for nearly a year by an unprecedented harmful algal bloom which has led to ...

Algae blooms and fish kills aren’t just an environmental issue, they are also an economic one. It has costed Florida billions ...

South Australia is dealing with an "unprecedented" environmental disaster, which has spread throughout the coastline, killing thousands of sea creatures and taking a toll on businesses, tourism and ...

The National Park Service has issued a warning advisory after harmful algal blooms were found in Lake Powell.