technology

Business

How a couple's Fitbit told them they were expecting

David Trinidad and his wife Ivonne had just recently started using Fitbits, when Ivonne said that hers was malfunctioning. The device was showing an unusually high resting heart rate and recorded 10 hours in one day in what it called the “fat burning zone,” even though she had not been particularly active. But her Fitbit wasn't broken — she was pregnant.

Technology

How police license plate readers can invade your privacy

License plate readers scan plate numbers and then cross-reference them with a “hot list” of plates of wanted or stolen vehicles. The problem is that only a small fraction of the plates are on the wanted list; the rest belong to non-criminal, law-abiding people – people whose movements the government could now conceivably track.

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Environment

Robo-World

The latest in the world of robotics -- from domestic helpers to those that fight in wars, expect robots to play a bigger role in our lives.