A new synthetic protein that quickly detects molecules of a deadly nerve agent could prevent a chemical warfare attack, researchers say.

Even a burner phone paid for with cash can reveal your identity and where you’ve been. A data privacy expert explains.

A new sensor that passively monitors breathing during sleep can not only detect Parkinson's, but also track the progression of the disease over time.

Design from the Swager Lab uses electronic polymers, rather than colored lines, to indicate a positive response, enabling quantitative monitoring of biomarkers.

An MIT-developed device with the appearance of a Wi-Fi router uses a neural network to discern the presence and severity of one of the fastest-growing neurological diseases in the world.

The device senses and wirelessly transmits signals related to pulse, sweat, and ultraviolet exposure, without bulky chips or batteries.

The Agricultural Internet of Things is making farming more efficient. An information technology expert describes some of the challenges of working with sensors and antennas underground.

Engineers 3D print materials with networks of sensors directly incorporated.

A flexible computing chip that mimics the workings of the human brain to process information is a leap forward for wearable health tech, researchers say.

New stamp-sized ultrasound adhesives produce clear images of heart, lungs, and other internal organs.