Bill Gates’ Breakthrough Energy bets these 21 startups will shape energy’s future

To the investors at Bill Gates’s Breakthrough Energy, the coming wave of electrification will make data center energy demands look quaint by comparison. Here’s how they’re preparing.

Barocal can cool your food and drink by squeezing a hunk of plastic crystals

Barocal might have discovered a cheap, nonpolluting material that could dethrone today’s refrigeration technology.