Ambae islanders combine their ecological observations with scientific data to develop an early-warning system to predict ...

When this bacteria is present in the water, its contaminants suppress its oxygen, making it a fatal habitat for its in-water and waterfront residents and visitors. Red tide can have debilitating ...

The idyllic Boracay Island beach was empty of tourists as it turned green from algal bloom. Footage shows the usual crystal clear shores now covered with a thick layer of dark green algae in Aklan, ...

Harmful algal blooms, sometimes called HABs, occur when algae grow out of control. Algae are photosynthetic organisms that ...