The device aims to reduce brain swelling and deliver a neuroprotective drug

Inspired by a musical instrument, the simple sensor can be constructed from common materials and used to detect adulterated or counterfeit drugs

Project to embed patient data directly in biological samples receives Gates Foundation funding

Scientists use molecular dipoles to accelerate electron transfer in one direction and completely suppress it in the other. This “holy grail” of energy science could hasten the design of new and superb energy and electronic materials