Add Yahoo as a preferred source to see more of our stories on Google. Even after $16 million worth of renovations were completed on the Lincoln Memorial Reflecting Pool, the green algae first spotted ...

Algae is an unfortunate possibility when it comes to pools, and may be a sign that your pool is in dire need of a cleaning. Spores blown in on the wind or leaves, twigs, and dirt falling into your ...

The Trump administration spent about $14.2 million on renovations to the Reflecting Pool, including painting it “American Flag Blue.” ...

A young woman sits on a wooden deck and dangles her legs into a green, algae-filled swimming pool in a backyard. - Alyssum/Getty Images Algae is an unfortunate possibility when it comes to pools, and ...