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The best thing you can do for your health is 20 mins of walking a day

The future of war: Far-out battle tech

Imagining 2076: Connect Your Brain to the Internet

Craig Newmark on how to integrate fact checking into news

NASA is tracking 93% of all giant asteroids that could smash into Earth

World's first commercial spaceport nears completion

Why Startups Fail (infographic based on Startup Genome data)

Facebook pays $40,000 to hackers to expose bugs