These are today's best ideas
By Lincoln Caplan in the New Yorker
By Caroline Chen in Bloomberg Business
By Iqbal Pittalwala at University of California Riverside
By Elizabeth Howell in Space.com
By Matt Carroll in MediaShift
The Aspen Institute is an educational and policy studies organization based in Washington, D.C.
TIME Ideas hosts the world's leading voices, providing commentary and expertise on the most compelling events in news, society, and culture. We welcome outside contributions. To submit a piece, email email@example.com.