Analysis: Trump’s newest indictment may be far more serious than his first.

Charles Q. Choi

Charles Q. Choi is a science reporter. His work has appeared in Scientific American, The New York Times, and Wired.

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Your Heartbeat Could Power a Smartphone

Researchers are designing devices that capture electricity from on—or even inside—the human body.
- Charles Q. Choi
- April 12, 2018