These are today's best ideas
By Mishi Faruqee in Time
By Lucia Graves in the Guardian
By the Wyss Institute for Biologically Inspired Engineering at Harvard University
By Elizabeth Grossman in Civil Eats
By Tolu Oni, Fabio Sciarrino, Gerardo Adesso & Rob Knight in Nature
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 on events in news, society, and culture. We welcome outside contributions. Opinions expressed do not necessarily reflect the views of TIME editors.