Trying to kill algae with chemicals is a common response when community ponds or other water features go green, but a ...

A green pool is far from appealing, especially if you want to take a dip. You can fix it by pouring hydrogen peroxide into ...

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 Washington Monument is once again visible in the refilled pool, but Trump's vision of an azure expanse between the D.C. landmarks has been complicated by the harsh realities of chemistry and ...

President Donald Trump’s more than $14 million Lincoln Memorial Reflecting Pool renovation was completed just over a week ago, with its more than 300,000 square feet refilled with 6.5 million gallons ...

In his battle to clear algae from the water by the Lincoln Memorial, the president has overlooked the real causes of ...

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

Three dead ducks found near the Lincoln Memorial Reflecting Pool spark concerns over Trump's $14 million renovation, ...

I went to the Reflecting Pool because, as a certain American naturalist once said of a different pond, I wished to “live deliberately” and “see if I could not learn what it had to teach.” I doubted ...

As the Lincoln Reflecting Pool turned green with algae, officials are now using chemicals to fix it.

Despite a $14 million renovation, DC’s Reflecting Pool remains green with algae. CNN’s Sunlen Serfaty tested the water to find out why.

Trump Pool plan needs adjustments, clearly isn't enough to remove algae, says expert. Trump points to Biden, Obama spend on ...