South Marco Beach is the latest beach where red tide is present. State health officials are warning beachgoers at the popular ...

State health officials are warning red tide is present at the beach near Seagate in Collier County and beachgoers should be ...

Footage of a Sydney bay shows water running into the sea turned a bright red - a shocking sight that prompted a quick ...

Multiple beaches along Florida's Gulf Coast are facing a risk of red tide that could cause respiratory irritation.

In that case the sand beaches were also stained red as the algae washed ashore. Bondi Beach was one of those affected.

City staff are working on long-term plans to prevent toxic and smelly algae blooms at the Hamilton harbour – and short-term ...

An algae bloom may be turning daylight waters a shade of muddy red but the phenomenon is turning evening waves an electric ...