Or have you noticed how the walls of a fish tank sometimes turn green and slimy? These are all examples of algae—but there is a lot more to the algae story! On the right side of the cover, it is ...

Toxic red algae blooms in Florida have spread to metropolitan counties on the state's east coast, triggering large-scale beach closures and fears of a plunge in the tourist economy. WEST PALM BEACH, ...

First a river ran blood red. Now Argentina's beloved giant rodent, the capybara, has been coated in Hulk-green slime as pollution ... causes the algae to spread. Climate change is causing the ...

Blue-green algae are types of bacteria called cyanobacteria. They can be blue, bright green, brown or red, and can have a strong odor similar to rotting plants, according to the Florida Department ...