removed. one on my hip, potentially precancerous. you are truly never too late. studies show if you use sunscreen every day, year-round, you lower your risk and aging by 20%. reporter: dr. jennifer ashton, abc news, new york. incredible pictures of them putting on the sunscreen. you see the black, color black, blocks out the sun. really, really good. big debate over what kind of sunscreen to put on. talk to your doctor. or you could do what you do at the beach and just stay under the umbrella. exactly. use an umbrella at all times, especially when you re making sandcastles, that really, really helps. nice suit. thank you. looking good. coming up, female pitching phenom, the little leaguer who is blowing away the competition with the smoking fastball. bringing a whole new meaning to throwing look a girl. next on world news now. announcer: world news now continue