Close Spangler: Does sunscreen really work? Steve Spangler , KUSA 5:56 PM. MDT June 16, 2014 CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST KUSA - Our science guy Steve Spangler gives us a colorful look at the science behind damaging ultraviolet rays and to see if our sunscreen is really working.Watch the video above to find out. CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST JOIN THE CONVERSATION To find out more about Facebook commenting please read the Conversation Guidelines and FAQs Leave a Comment TRENDING VIDEOS Teen charged with first-degree murder Leash law crackdown in Lafayette Teen arrested in girl's death in court 10-year-old death investigation WUSA Breaking News Conspiracy theorist segment stirs controversy Next Question: Manicured lawns in canyon President Trump: Suspect in congressional baseball shooting has died Family from Fort Collins lives in their bus Teen drives car into King Soopers store More Stories Longmont couple getting married at Red Rocks during… Aug 20, 2017, 10:32 p.m. 9NEWS road trips for the eclipse Aug 20, 2017, 10:28 p.m. The big show: Eclipse events around metro Denver Aug 20, 2017, 6:21 p.m.