20:19 Psychology My descent into America’s neo-Nazi movement— and how I got out - Christian Picciolini 1,620,568 views
16:14 Thinking & Learning How boredom can lead to your most brilliant ideas - Manoush Zomorodi 360,699 views
14:30 Health What you should know about vaping and e-cigarettes - Suchitra Krishnan-Sarin 211,465 views
16:03 Health How childhood trauma affects health across a lifetime - Nadine Burke Harris 2,869,440 views
