In a release tied to National Voter Registration Day on September 27, 21st Century Fox's National Geographic Channel has announced a dynamic new partnership with Rock the Vote and theSkimm to educate new voters about climate change ahead of this year's U.S. Presidential Election. At more than 50 college campuses nationwide, Nat Geo will host screenings of its new documentary Before the Flood, Leonardo DiCaprio's personal journey detailing the effects of climate change on the planet. The screenings will double as voter registration events, engaging Americans to exercise their right to vote. Before the Flood will also premiere on the National Geographic Channel on Sunday, October 30, in 171 countries and 45 languages.