It may be fine. But do we know for sure? iStockphoto hide caption

toggle caption iStockphoto
Maria Fabrizio for NPR

If 13 episodes in a row with Piper and Crazy Eyes sounds like your dream day, social scientists want to talk with you about your habits. Paul Schiraldi/NetFlix/AP hide caption

toggle caption Paul Schiraldi/NetFlix/AP

The University of Virginia is trying to crack down on excessive and underage drinking at fraternities. Jay Paul/Getty Images hide caption

toggle caption Jay Paul/Getty Images

Frostburg State University police officer Derrick Pirolozzi conducts a "knock and talk" at a house near campus, reminding students of laws on underage drinking and open containers. Jennifer Ludden/NPR hide caption

toggle caption Jennifer Ludden/NPR
iStockphoto
Rob Donnelly for NPR

Singer Ke$ha performs during the iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas in September. Ethan Miller/Getty Images hide caption

toggle caption Ethan Miller/Getty Images

NPR thanks our sponsors

Become an NPR sponsor