You are using an older browser version. Please use a supported version for the best MSN experience.

Toxic algae: Blooming danger?

Tiny and insidious, microalgae are multiplying along our coastlines. Although vital to our survival, some 200 out of 5,000 species studied are harmful to people and ecosystems. As global warming intensifies the problem, our oceans may be growing ever more toxic. The Down to Earth team investigates.


Featured Partners

image beaconimage beaconimage beacon