Keep your garden pond looking its best by following these expert-recommended tips for removing algae.

The tool offers the region a visible example of ecological engineering.

But there is a simple (and quick) solution to rid your patio of the green stuff in as little as five minutes, and all you ...

Donald Trump’s Lincoln Memorial Reflecting Pool renovations are continuing amid reports that the administration has now paid ...

Brown algae is a common problem in many fish tanks, especially those that have been recently set up. It’s not dangerous to fish but can turn your beautiful aquarium into an ugly mess. This slimy layer ...

Algae have a habit of turning up where they're not wanted. They coat your swimming pool in green gunk, cling to rocks at the ...

Signs are being posted.

Algae blooms have become a familiar summer problem in Portland. In recent years, recurring outbreaks in the Ross Island ...

The Benton Franklin Health District announced this week that a "Toxic Algae Alert" remains in effect as officials have continued to spot floating debris along the Columbia River at Howard Amon Park in ...

As health officials warn people to stay out of one Portage lake due to concerns about a harmful algal bloom, they are giving the all-clear for another.