National Science Health & Safety How Safe Is Sunscreen And How Much Should We Wear? 4:43pm June 11, 2019 health care Science Health National Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2019 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered World News PKK founder calls on followers to disarm in conflict with Turkey by Jane Arraf National Some Mardi Gras parade planners ban plastic beads to cut back on waste 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate