This growth impacts water transparency, one of the indicators of lake health. If the water is turbid and less transparent, ...

While green isn’t an unusual color in nature, beautiful green animals are somewhat rare and exotic. Many green-colored ...

Explore the best of Boston's nightlife with these top evening activities from museum tours to reenactments for night owls in ...

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

Lake Norman is looking more colorful these days. Bright green, deep red and milky blue algae is blooming in northern parts of ...

Edwardsville and Glen Carbon are both warn of blue-green algae growing in parts of their parks. Blue-green algae, also known ...

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

What you can see in this YouTube clip is very different from most of the underwater footage that you will come across online.

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

An infrequent but troublesome problem in East Texas ponds is blue-green algae, or cyanobacteria. These microscopic aquatic ...

PHOENIX — Fish-killing algae that first showed up in Phoenix a year ago have spread to lakes throughout the metropolitan area and have proven to be stubborn and sneaky.