Every home aquarium owner knows the importance of keeping a tank clean. Contaminated water is the quickest way to spread ...

In the Phlegraean Fields, an Italian volcanic region, a microscopic algae called Cyanidioschyzon merolae thrives in extreme ...

An outbreak of illness in sea lions due to toxic algae that began in Malibu was continuing to expand Tuesday, reaching as far ...

Adorably fuzzy sea otters aren’t just cute. The marine mammals serve a crucial role, helping to restore the giant kelp ...