NASA satellites reveal swirling green algae in South Africa’s Hartbeespoort Dam. These blooms indicate nutrient pollution, ...

What's wiggly and red and (sometimes) found all over Southwest Florida beaches? This algae provides a home for critters and a ...

On clear days in Hartbeespoort, South Africa, satellite images often reveal a reservoir with shades of deep blue interrupted ...

Green, murky water can signal more than an eyesore. Certain blooms raise safety concerns for swimmers, pets, and homeowners ...

With temperatures set to hit the mid-30s by Saturday, Hawke's Bay swimmers are urged to use their eyes and nose before ...

A new textile made from Red Sea algae signals the Saudi Fashion Commission's ambitions to build a full sustainable materials ...

The students are showcasing their science project at the Stripe Young Scientist and Technology Exhibition in Dublin.

While the marine heatwaves killing the kelp ecosystem were alarming on their own, the researchers have discovered a new ...

Operators are working around the clock to fix a change in local water quality caused by a natural compound in nearby lakes ...

Scientists identify a new marine fungus that attacks toxic algae, offering insight into natural controls on blooms that ...

New aquarium owners often face a common issue: a dusty brown film on surfaces. This isn't true algae but diatoms, microscopic ...

With temperatures set to hit the mid-30s by Saturday, swimmers are urged to use their eyes and noses before dipping their ...