Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Teenage Climate Change Activist Thundberg Named Time's Person of the Year VOA News Swedish teenage climate activist Greta Thunberg has been named Time magazine's Person of the Year for 2019. Editor-in-chief Edward Felsenthal made the announcement Wednesday during an appearance on NBC's Today show. "She became the biggest voice on the biggest issue facing the planet this year, coming from essentially nowhere to lead a worldwide movement," Felsenthal said. .