Nanobubbles are invisible, mysteriously stable, a thousand times thinner than a human hair, and surprisingly versatile.

Green water, floating liner chunks, and workers dumping jugs of hydrogen peroxide. These are the images that have ...

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 ...

One of the most powerful environmental cleaning technologies in recent years is too small to see with the naked eye. Nanobubbles—tiny gaseous bubbles with diameters of around 100 nanometers—can clean ...

President Donald Trump has found a new enemy in Washington. It has no missiles, no navy and no negotiators in Doha. It does not care about sanctions, ceasefires or presidential declarations of victory ...

Workers are trying to clear an algae bloom that has turned the water green in the newly renovated Lincoln Memorial Reflecting ...

Gallon jugs of hydrogen peroxide were dumped into the Lincoln Memorial Reflecting Pool. But will that fix the green algae?

This is read by an automated voice. Please report any issues or inconsistencies here. Newly renovated $14.8-million, American-flag blue Reflecting Pool quickly turns chartreuse with algae, ...

WASHINGTON — President Donald Trump’s remodeled Lincoln Memorial Reflecting Pool with its “American flag blue” bottom has turned chartreuse from an algal bloom that park service workers struggled to ...