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Alexi Lalas believes the U.S. soccer team definitely has a shot at winning the World Cup. Kevin Mattson discusses the relevance of Jimmy Carter's underappreciated "national malaise" speech.
Neil deGrasse Tyson tries to make science accessible to whomever wants to reach out and touch it.
Nicholas Kristof describes the endocrine disruptors in the water that are causing genital malformations in male animals and humans.