Q: After heavy rainfall yesterday, I noticed water seeping through my basement floor. I removed the water and dried my floors, but the water is back today. What should I do to fix the issue and ...

A transparent lip gloss that protects against UV light, for example, or a see-through sunscreen may contain nanoparticles, DeLouise says. "A few years ago, a lifeguard at the swimming pool wearing ...

(Nanowerk News) Scientists are finding that particles that are barely there – tiny objects known as nanoparticles that have found a home in electronics, food containers, sunscreens, and a variety of ...

Paved sidewalks and driveways keep shoes clean and cars out of the mud. But environmentally speaking, too much paving is a disaster, blanketing the ground and preventing rainwater from soaking in.