A Cheap Soil Sensor Saved My Fragile Houseplants. Here's How ...

Your car's tire pressure monitoring system (TPMS) can fail, but you can still drive. Learn why sensors break and what to do ...

A new CRISPR-powered light sensor can detect the faintest whispers of cancer in a single drop of blood.

A blood sample is zapped with a laser to produce a sharp light signal with virtually no background noise. When cancer‑linked ...

Logitech's labs involve some strange machines, but also plenty of human touches.

Balance athletic goals with arrhythmia risk: match the device model and sensor to the sport, and use stress testing to set detection zones and avoid inappropriate therapy.

So much of our health is invisible even to ourselves, and one of the biggest barriers to better health is simply not knowing what's going on,' says Apple’s Steve Waydo, director for health sensing.

I took an iPhone from 2016 and did a series of photography tests to see how it compares against Apple's current 2026 flagship.

Scientists in China have built a simple blood test that can spot warning signs of lung cancer far earlier than a tumour would ...

Scientists in China have built a simple blood test that can spot warning signs of lung cancer far earlier than a tumour would ...