“HABs blue-green algae can appear green, white, yellow, red, brown, purple, black or even clear. Non-toxic blooms can look identical to toxic ones, and blooms can develop quickly.

Officials at Cherry Creek Reservoir in Aurora are warning people about toxic blue-green algae, which can cause rashes, ...

Photosystem II (PSII) is the only biological machine capable of splitting water into oxygen using sunlight. It plays a ...

AURORA, Colo. — Colorado Parks and Wildlife said on Saturday that they are advising people not to swim at Cherry Creek ...

FLINT, Mich. (WJRT) - The Genesee County Health Department is advising the public to avoid contact with the water at Flint Park Lake due to a harmful algal bloom. Cyanobacteria, also known as ...

Kristin Awde says her dog Romie died shortly after swimming in Nicola Lake last month. Now, she is warning others of the dangers of algae blooms, and is working with her community to ensure there ...

Blue-green algae can be found all over Minnesota. Here's some more info about why it forms and what to look for.

The UK Centre for Ecology and Hydrology has confirmed reports of blue-green algae blooms across several UK areas.