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A.I. Here, There, Everywhere (www.nytimes.com)

Many of us already live with artificial intelligence now, but researchers say interactions with the technology will become increasingly personalized.

Soft gel could power robot muscles that grow stronger with a workout (www.newscientist.com)

Dream Hacking: Watch 3 Groundbreaking Experiments on Decisions, Addictions, and Sleep I NOVA I PBS