These are today's best ideas
By Julie Rovner in Kaiser Health News
By Mark Bittman in the New York Times
By Robert Lemos in MIT Technology Review
By Angi Chau at EdSurge
By Mary Beth Griggs in Popular Science
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.