Report: Path to clean-energy innovation means anger on the left and right

Innovations in 5 | The ITIF is out with a new report, offering a prescription for the nation's clean-energy future.

Why you should care about Solar Impulse and renewable energy’s long, long journey

If you were asleep, and the news passed you by, stop for a second. There's a reason you should care.

Global warming is a mess. It’s high time we innovate our way out of it.

How is it seven years after Al Gore’s “Inconvenient Truth” and we’re seemingly back to square one?

Aviation is about to get its next Charles Lindbergh moment

A planned flight by an exclusively solar-powered plane across America could be more than a stunt.

Innovations in 5: Can your calendar plan your social life?

A new app promises to plan your social life and Robert Scoble says there's no real, "proper etiquette" when using Google Glass in the bathroom.

Argonne National Laboratory’s George Crabtree on the future of energy

Monday was Earth Day and, in case you missed it, The Fold interviewed George Crabtree, of Argonne National Laboratory in Illinois.