viral videos Red House Furniture's 2009 ad gets attention for comically tackling race issues Jennifer Sandlin
twitter Video of Elon Musk getting booed on stage at Dave Chappelle's show last night was removed from Twitter (here's a copy) Mark Frauenfelder
poisons What's the difference between sunburn and sun poisoning? What's the deadliest poison? A toxicologist responds. David Pescovitz
medicine A toxicologist explains how eyedrops can be used to slowly kill someone, and other curious facts about poisons David Pescovitz