You've probably seen slimy mats of brownish green clinging to rocks in streams or on lake beds, and perhaps not given it ...

The closed beaches as of June 2 are in Ashby, Dartmouth, Natick, Plymouth, and Shutesbury. The post As the weather heats up ...

Algae is vital to a healthy marine system, and most of the hundreds of varieties in Alaska’s waters are beneficial or benign.

Doctors and scientists at Dartmouth College and the University of New Hampshire are among a team exploring whether environmental toxins may be related to neurodegenerative diseases.They have found ...

Cyanobacteria helped shape life on Earth billions of years ago by producing oxygen through ...

The Granite State hasn’t been spared from the global trend of more frequent cyanobacteria blooms, the often-toxic growths that can kill pets and threaten human health. With climate change and excess ...

The Michigan Department of Environment, Great Lakes and Energy is asking residents to report suspected harmful algal blooms using a new online form.

Lake Kanasatka with a cyanobacterial bloom that changed the color of the water in Aug. 2020. As spring winds down and summer emerges, cyanobacteria season is also kicking into gear. While more people ...

The past two years saw unprecedented numbers of cyanobacteria warnings in New Hampshire. And, so far, it seems like 2025 is set for another big bloom year. According to Amy Smagula, chief aquatic ...

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) will now allow residents to report suspected harmful algal blooms using an online form, improving its ability to keep residents ...