Researchers are newly documenting a community of algae that hang around just under the ice surface using samples collected by ...

Greater Wellington advises people not to swim or let their dogs near the water at the Silverstream area of Te Awa Kairangi.

A red tide that devastated marine life off the northernmost main island of Hokkaido apparently was caused by algae drifting from Russia on an ocean current, Japanese researchers said. The ...

Wildlife officials believe a toxic algae bloom is responsible for sickening several California sea lions in Malibu. The California Wildlife Center said over the weekend that it had received 14 ...

Toxic algae off the coast of Malibu is likely sickening sea lions, causing the large marine mammals to experience seizures and comatose states, according to a nonprofit wildlife rehabilitation center.