I was shocked to read that only 20 percent of Americans wear sunscreen on a daily basis, which got me wondering what else I don't know about this Summer essential.
Whether you're hopping on your bicycle for a long ride or just taking a walk at lunchtime, it's crucial that you protect your skin from harmful rays. Find out how well you know your sunscreen facts and figures.
Sunscreen Smarts: Facts and Figures
The American Academy of Dermatology recommends a "broad spectrum" sunscreen. What is that?