Almost one week after a do not drink order was lifted on Mattoon’s water supply, city staff said the water is still safe to ...

Toxic algae can show up without warning, and for pets, even a quick dip or drink could be deadly. Harmful algal blooms, or ...

The harmful algal bloom that is destroying South Australia’s marine wildlife is a climate disaster delivered with horrific ...

Harmful algal blooms are not all the same. That's true even of the blooms within northwest Ohio, where researchers have long ...

Preliminary results from computer modelling suggests the harmful algal bloom that has been killing marine life will return ...

Pseudo-nitzchia has been detected at bloom levels in Kachemak Bay since July 4. A potentially toxic algal bloom has been ...

An alga that threatens freshwater ecosystems and is toxic to vertebrates has a sneaky way of ensuring its success: It ...

A surge in harmful algal blooms, also known as cynobacteria, has prompted multiple beach closures along Lake Champlain's ...

Summer is prime time to be out on Central New York’s lakes, but one recurring problem is putting a damper on the season: ...

Researchers show how satellite imaging can help protect public health from the scourge of toxic algae by augmenting standard ...

Two swimming beaches at state parks in New York are closed due to harmful algal bloom, according to the state Department of ...

Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.