Solar

07.25.16
Solar Impulse completes its round-the-world journey
07.25.16 in

Solar Impulse completes its round-the-world journey

It flew more than 40,000 km over the last 15 months or so, powered only by the sun.

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07.24.16
Solar Impulse 2 starts the last leg of its round-the-world flight
07.24.16 in

Solar Impulse 2 starts the last leg of its round-the-world flight

The solar-powered aircraft will complete its trip almost a year and a half after the journey began.

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07.23.16
ICYMI: Bubba Watson builds a jetpack, Facebook flies its solar drone
07.23.16

ICYMI: Bubba Watson builds a jetpack, Facebook flies its solar drone

Plus, all the headlines you were too busy to hear the first time.

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07.19.16
Harvard's battery tech takes cues from vitamin B2
07.19.16 in

Harvard's battery tech takes cues from vitamin B2

They only had to make a couple of tweaks to the original B2 molecule.

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