Red tides are one of nature’s most captivating yet perplexing phenomena. These events, characterized by the reddish ...

Don't want red tide to crash your spring break plans? Check out where algae is currently, what to know about blooms in ...

Red alert level warnings are in place for Te Awa Kairangi/Hutt River at Silverstream due to high levels of toxic algae.

Karenia brevis is a naturally occurring, single-celled organism belonging to a group of algae called dinoflagellates. Large concentrations can discolor water from red to brown, causing blooms to ...