Ancient single-celled red algae that thrive in scalding, acidic waters are emerging as far more than specialized survivors.

A reexamination of microfossils found in the Brazilian state of Mato Grosso do Sul shows that the marks previously interpreted as traces of worms or other small oceanic animals are actually ...

BUFFALO, N.Y. – Beachgoers and anglers may despise algae, but bacteria such as E. coli and salmonella revel in it. That’s according to University at Buffalo researchers who have found that green algae ...

A study at the University of Cordoba shows how algae produce auxin, a plant hormone, opening a path of communication with bacteria to generate synergies that could benefit agricultural production ...

Algae blooms make a pond’s surface shine in mesmerizing green hues. But if the microorganisms responsible are cyanobacteria, they can also release toxins that harm humans and wildlife alike. So, a ...

The recent algae bloom in the National Mall's Reflecting Pool highlights a common issue with these diverse, photosynthetic organisms. While often a nuisance, especially toxic cyanobacteria, algae are ...

The near-record heatwave singeing the greater Pittsburgh region could negatively impact aquatic wildlife and human users by enabling the growth of waterborne bacteria and algae, according to experts.

Algae is a problem every pool owner has to face. Here's when it stops being just a problem and becomes a hazard.

Two New York State Park beaches are closed due to water quality concerns, including a harmful algal bloom and high bacteria ...

Twenty beaches across Massachusetts are posted on Sunday, July 26, due to water quality concerns, according to state data.

Add Yahoo as a preferred source to see more of our stories on Google. 8 NY state park beaches closed for swimming due to bacteria, algae, rainfall Eight swimming beaches at state parks in New York are ...