Lightweight and inexpensive, miniaturized mass filters are a key step toward portable mass spectrometers that could identify unknown chemicals in remote settings.

Swallowing the device before a meal could create a sense of fullness, tricking the brain into thinking it’s time to stop eating.

A new method enables optical devices that more closely match their design specifications, boosting accuracy and efficiency.

The advance opens a path to next-generation devices with unique optical and electronic properties.

The results open the door to exploring superconductivity and other exotic electronic states in three-dimensional materials.

The SecureLoop search tool efficiently identifies secure designs for hardware that can boost the performance of complex AI tasks, while requiring less energy.

Complimentary approaches — “HighLight” and “Tailors and Swiftiles” — could boost the performance of demanding machine-learning tasks.

Restrictions on flavored e-cigarettes may push young people to smoke regular cigarettes, a much more dangerous product, researchers say.

A newly discovered type of electronic behavior could help with packing more data into magnetic memory devices.

Flexible platform could produce enigmatic materials, lead to new studies of exotic phenomena.