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China claims the world’s fastest supercomputer

China claims the world’s fastest supercomputer

The LineShine supercomputer at the National Supercomputing Center in Shenzhen. | Photo: Liang Xu/Xinhua via Getty Images Despite trade restrictions, China has reclaimed the title of the world's...

Nest’s quest to fix your thermostat

Nest’s quest to fix your thermostat

The founding story of Nest is pretty much a perfect tech myth. A legendary product maker (in this case, Tony Fadell) helps create one of the most successful products ever (the iPhone) and then rides...

Four easy ways to live longer

Four easy ways to live longer

My grandmother lived to be 97. For decades she was active in her church, had long friendships with her sorority sisters, and she even got to see all six of her grandchildren go off to college. By...