Did You Know ... ? EP05
1) The accident that changed the world - Allison Ramsey and Mary Staicu 2) Why is cotton in everything? - Michael R. Stiff 3) Why are earthquakes so hard to predict? | Jean-Baptiste P. Koehl 4) The kingdom hidden in Brazil | Marc Adam Hertzman and Flavio dos Santos Gomes 5) How do cancer cells behave differently from healthy ones? | George Zaidan and Charles Morton 6) The bizarre world of parasitic wasps | Miles Zhang 7) Why do people have seasonal allergies? | Eleanor Nelsen 8) What's the fastest way to alphabetize your bookshelf? | Chand John 9) How dangerous was it to be a jester? | Beatrice K. Otto 10) What happens during a heart attack? | Krishna Sudhir 11) Why your phone battery gets worse over time | George Zaidan