Could a cheap soil sensor help me rescue the orchid on my kitchen table that's been struggling for weeks? Common capacitive soil moisture sensors rely on the electrical properties of the materials ...

Silver-coated nanopillars selectively bind glucose in sweat, producing measurable light changes. A compact LED and Bluetooth module relay readings to a phone in real time.

A drone equipped with low-cost air quality sensors has revealed unexpectedly high concentrations of particulate matter at around 100 meters above ground level in Delhi. These new vertical insights ...

Finally, eco-friendly music.

A common sight in ‘smart homes’, door sensors allow you to detect whether a door is closed or open, enabling the triggering ...

Purdue researchers developed HARVEST, a wireless passive sensor system that monitors subsoil conditions to help farmers use ...

Spraying a fast-drying clear coat onto a vehicle at Flow Lexus in Kernersville, N.C. There’s an iron law in the paint business: The faster it dries, the worse it looks. But then AI took a crack at it.

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging from hospital-grade pulse oximeters to consumer wearables that track heart ...

PPG (NYSE: PPG) today announced that it has been named among the “Best Places to Work in Information Technology (IT) in 2026” by Foundry’s Computerworld. It is PPG’s eighth appearance on the list, ...

PITTSBURGH--(BUSINESS WIRE)--PPG (NYSE: PPG) today announced that it has been named among the “Best Places to Work in Information Technology (IT) in 2026” by Foundry’s Computerworld. It is PPG’s ...