Smart rings use sensors to track sleep, heart rate and recovery, but how accurate are they compared with smartwatches?

BICOM's distributed temperature monitoring system uses optical fiber as a sensor to watch ESS, substations and power ...

A balloon, a string, and a Styrofoam box make up one of the National Weather Service’s most trusted forecasting tools, according to meteorologists at the agency’s Springfield office.

Researchers at the University of Arkansas and the University of Michigan report a graphene-based energy harvester that ...

Scientists have built the first fully edible tilt sensor that measures continuous tilt angles from 0 to 80 degrees using a ...

Mitsubishi Materials will expand production of thermistors, temperature sensors used in optical communications equipment, as ...

The roadway technology combines pavement-level sensors, connected lighting and data analytics to help infrastructure ...

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The technology lets the battery-less low-temperature sensor operate for at least 24 hours during a power outage.

Field trials reveal where quantum sensors help most, from stable gravity references to wearable magnetic measurements.

Ready to upgrade your thermostat? This Nest Thermostat 4th-gen deal brings you the best of Google with money-saving features.

Ocean temperatures around the shore are warm for late October. Here's what's causing the warm currents, and how long it will last.