CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At ...

Ignoring a check engine light might feel harmless if the car still runs smoothly, but the warning signals more than a mi ...

NASA researchers identify optimal infrared wavelength for detecting carbon dioxide and methane on exoplanets, guiding the Habitable Worlds Observatory’s design and sensor specifications.

Local officials have introduced a real-time air-quality network that collects data from sensors installed at strategic points across the city.

You feel that sinking pause when a warning light appears, and you might be tempted […] ...

A recent Finnish study has found that measuring adolescents' maximal oxygen uptake often requires a brief verification phase to ensure reliable results. The researchers also note that even small ...

Apple, Garmin, Samsung, Google or Amazfit? I compared each one against a chest strap for heart rate accuracy and found a ...

Oppo Watch S has launched in Europe with a 1.46-inch AMOLED display, 3000 nits brightness, 100+ sports modes, dual-band GPS, and up to 10 days battery life.

The Luna Ring 2 is an accomplished wellness device, but it’s not a premium-feeling as similarly-priced rivals ...

ST’s VL53L5CX is a very small 8×8 grid ranging sensor that can perform distance measurements at a distance of up to 4 meters. In a recent video,[Henrique Ferrolho] demonstrated that ...