A meteoroid struck the surface of the moon recently, causing an explosion that was visible on Earth without the aid of a telescope, NASA reported Friday. But don't be alarmed if you didn't see it; it only lasted about a second.

Flesh-eating bacteria amputee Aimee Copeland now uses the latest technology in prosthetic hands to chop vegetables, pick up tiny items like Skittles, and comb and iron press her hair.

Anderson Cooper shares a product helping tech-savvy parents get their urine-soaked baby to alert them via social media.

A cache of e-mails believed lost when Michael Jackson's last manager's laptop disappeared could become key evidence in the wrongful death trial against AEG Live.

Each day, CNN producers select a user-submitted photo to be our Travel Photo of the Day. Click through the gallery above to see stunning shots from around the world, and be sure to come back every day for a new image. Have a gorgeous travel photo of your own to share? Submit it for the gallery at CNN iReport!