Clouds may look like cotton candy, light and fluffy and completely weightless, but they actually do have weight. Quite a lot, in fact. Here’s the math behind the weight of your standard cumulus cloud.

Turns out our feet at the most neglected body part in our bathing rituals. Here's why washing your feet daily is important.

Apple snails are an invasive species generally banned from import and movement across state lines. Watch this video to learn about the environmental destruction they can cause, the potentially deadly risk to humans and why wildlife officials in southern states like Texas, Georgia, North Carolina and Louisiana want you to look out for the snails’ bright pink eggs.

People in a small town in eastern Texas are starting to pick up the pieces, waiting to find out if it was a tornado that toppled massive trees and seriously damaged several structures during severe storms Tuesday. Watch this video for the latest.

Teams of people spent Monday night searching for a 10-year-old girl missing after being swept away by rising floodwaters in Brenham, Texas.