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 the president.

An analysis of satellite imagery of the Lincoln Memorial shows algae levels spiked days after a $14 million renovation was completed.

The war, which has killed at least 13 U.S. troops, has left Iran’s naval forces heavily damaged.

Luckily, pool tech has come a long way in the past decade—gone are the hours spent scooping leaves and dead bugs out of the water with a long-handled net, laboring over pH strips, and trying to relax on floaties too small for your adult-sized behind.

Cleaning your pool is a necessary and frequent chore, but it doesn’t have to cut down on your swimming time. A good robotic pool cleaner can make it easy to maintain your backyard swimming hole by doing most of the hard work for you.

Two years of strong suction and no hiccups, this workhorse vacuum has earned a spot as my permanent pool cleaner.

After turning from dark “American Flag Blue” to murky neon green, newly renovated Lincoln Memorial Reflecting Pool is now back to what the US Interior Department calls “crystal clear” blue, after crews vacuumed algae,