On the right side of the cover, it is daytime—and we can see two kinds of algae in the water around the boat. One type is microalgae, which can only be seen with a microscope. Macroalgae, on the other ...

Blue-green algae is known to emit toxins which can cause skin irritation in humans, or stomach upsets if a lot of affected water is ingested while swimming, for example. And it is known to be ...

If you live in the town of Bethlehem and notice a musty smell in your tap water, you’re not imagining it. Officials say the source is a type of algae forming in ...

The scientists tested samples from mats of algae at Toome Lock ... likely due to a combination of excess nutrient in the water, climate change and the effects of invasive species.

Rare toxic algae that can prove fatal to humans have been detected in a South Coast river just weeks after a catastrophic silo collapse caused hundreds of tonnes of wheat to spill into the water.

Maintaining water quality is crucial in a saltwater aquarium, and a reliable filtration ... They can help control algae and ...

“Adding urchin grazers to help corals produced by the Aquarium exemplifies our partnership perfectly,” said Patterson, a ...