When the Lincoln Memorial Reflecting Pool turned green with algae just days after a US$15 million renovation, the U.S. government scrambled for chemicals and expensive technical solutions to fix the ...

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.

After cleaning algae from the Lincoln Memorial's Reflecting Pool weeks after its renovation, the blue paint applied to its bottom is now peeling off.

The shallow, sunny waters of the reflecting pool are an ideal incubator for algae growth in the summertime. Experts say the recent renovation may have helped accelerate it.

The water in Washington DC's Lincoln Memorial Reflecting Pool has turned green, and National Park Service officials are turning to drastic measures.

Interior Secretary Doug Burgum on Sunday said the algae in the Lincoln Memorial Reflecting Pool is “all gone” after a $14.6 ...

It has been 14 years since the overhaul of the Washington D.C., reflecting pool was finished. It was the first time in 90 years that the reflecting pool was repaired, and a more cost-effective way to ...

4 scientists explain why the Reflecting Pool may be green instead of blue on July 4.

The group has leaned into the ridiculousness, and on a recent evening, could be heard chanting, “Let’s grow algae, let’s grow.” ...