Te Whatu Ora has issued a health warning for Okawa Bay in Lake Rotoiti due to a potentially toxic algal bloom. During the ...

People are being warned away from the water at a popular Rotorua lake because of a potentially toxic algal bloom. Health New ...

Cyanobacteria, also known as blue-green algae, is a naturally occurring algae that often grows in rivers on rocks as thick brown or black mats. It has the potential to release toxins that can pose ...

A close relative of coral and jellyfish, anemones are stinging polyps that spend most of their time attached to rocks on the sea ... relationships with green algae. In exchange for providing ...