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

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 ...

Bring in the fleas! Scientist offers other ideas to tackle Trump’s Reflecting Pool algae problem - ‘Chemical and mechanical ...

A new, intensive plan to keep the Reflecting Pool on the National Mall clean is emerging after the Trump administration spent months trying to turn the iconic memorial sparkling blue at the behest of ...