Consumer & Gadgets

Body-monitoring tech trend comes with concerns

A ring shimmers on display at the Consumer Electronics Show, but this is no mere piece of jewelry—it's packed with sensors capable of detecting body temperature, respiration and much more.

Computer Sciences

Prescience: Helping doctors predict the future

During surgery, anesthesiologists monitor and manage patients to make sure they are safe and breathing well. But these doctors can't always predict when complications will arise.

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