Do you stress over when the next natural disaster will strike, yet don't think twice about crossing a busy street? See if your biggest fears are worth the worry.
Your best defense against sun damage is a good sunscreen. See our picks for the best buys and get the scoop on the latest ingredients to include — and avoid!
Could your iPhone or Android be giving you cancer? A new study suggests that prolonged cell phone use may raise the risk of two types of rare tumors. Should you be concerned?