Waterless car washes won't work miracles, but they will add a little extra shine to your ride.

A pressure washer is one of those tools that can make spring cleaning efficient, if not almost pleasant. Dirt on decks, ...

For tougher buildup, use a light sprinkle of baking soda as a gentle scrub, then finish with a vinegar-and-water wipe. Keep ...

Scientists have developed a solar desalination system that turns seawater into drinking water without creating environmentally damaging brine. Special laser-textured metal panels use sunlight to ...