 You already know it's important to vote -- so why, in many countries, do so few people actually bother to do it? Eric Liu thinks it's time to make voting fun again. In this stirring talk, he celebrates the surprising power that individual voices can have when we come together at the ballot box. Watch »
 Our kids are our future, and it's crucial they believe it themselves. That's why Nadia Lopez opened an academic oasis in Brownsville, Brooklyn, one of the most underserved and violent neighborhoods in all of New York City -- because she believes in every child's brilliance and abilities. In this short, energizing talk, she shares how she helps her scholars envision a brighter future. Watch » |  From improving vaccines to modifying crops to solving crimes, DNA technology has transformed our world. Now, for the first time in history, anyone can experiment with DNA at home, in their kitchen, using a device smaller than a shoebox. We are living in a personal DNA revolution, says biotech entrepreneur Sebastian Kraves, where the secrets buried in DNA are yours to find. Watch »  Can we fight terror without destroying democracy? Internet freedom activist Rebecca MacKinnon thinks that we'll lose the battle against extremism and demagoguery if we censor the internet and press. In this critical talk, she calls for a doubling-down on strong encryption and appeals to governments to better protect, not silence, the journalists and activists fighting against extremists. Watch » | |
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