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You can't trust your smart home humidity sensors until you test them (here's how)

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The 8 Best Sleep Trackers of 2026, According to Testing and Doctors

It’s National Sleep Awareness Month, and we can’t think of anything more helpful for sleep awareness than the best sleep tracker. Be it in watch, ring, or other form, these devices monitor your sleep ...
IEEE

Sensor Selection for Hypothesis Testing: Complexity and Greedy Algorithms

Abstract: In this paper, we consider sensor selection for (binary) hypothesis testing. Given a pair of hypotheses and a set of candidate sensors to measure (detect) the signals generated under the ...

Diabetics who rely on glucose monitors are alarmed by recall linked to 7 deaths

A manufacturing problem in Abbott glucose sensors for diabetes patients has been tied to at least seven deaths and hundreds ...
IEEE

Voltage Measurement of Multi-Wire Cables With a Noncontact Electrode-Array Sensor

Abstract: This article presents a noncontact voltage sensing method and hardware prototype for multi-wire cables. The system self-calibrates and never requires contact with energized system conductors ...