Greenwater Services, owned by a Trump donor, has received two no-bid contracts from the government since the president ...

Warm weather has fueled a bloom that National Park Service workers are trying to kill using everything from hydrogen peroxide to nanobubbles ahead of July 4 celebrations.

President Trump's efforts to spruce up the Lincoln Memorial Reflecting Pool faced a snag this week, with algae turning the water green while rips appeared in an "American Flag Blue" surface picked by ...

Algal blooms in the Lincoln Memorial Reflecting Pool in Washington, D.C., have long been a visible public nuisance. When the pool turned green again on June 15, less than two weeks after President ...

Add Yahoo as a preferred source to see more of our stories on Google. It's a hot summer day and the sun is bright—perfect weather for taking a dip in your pool. You venture out to the backyard to ...

Device installed to help keep Trump’s Reflecting Pool clear of algae was never used on a pool: report - ‘Ozone nanobubbler’ ...

The Trump administration wanted the surface of the Lincoln Memorial Reflecting Pool to be “American flag blue.” A water-treatment expert explains why the pool is still algal green and why the bloom co ...

The paint began peeling off the bottom of the reflecting pool just days after renovations. Hydrogen peroxide used to treat algae may be the culprit.

Days after the Lincoln Memorial Reflecting Pool was refilled with water, a large green algae bloom appeared. Now crews are using chemicals and nanobubble ozone technology to clean the monument. The ...

The National Park Service is deploying hydrogen peroxide in the Lincoln Memorial Reflecting Pool to combat algae growth, according to a Department of the Interior (DOI) spokesperson. This effort ...

The recent algae bloom in the National Mall's Reflecting Pool highlights a common issue with these diverse, photosynthetic ...