Sweat-powered Sticker Turns Your Drinking Cup into a Health Sensor

November 10, 2025

Engineers have developed a battery-free electronic sticker that attaches to everyday objects like a drinking cup and monitors vitamin C levels from a person’s fingertip sweat. The technology could make personal nutrition monitoring as effortless as holding a cup of coffee. Full Story

New Alloy Design Could Power Solid-state Batteries that Charge Faster and Last Longer

November 7, 2025

Engineers have developed a new design strategy for metal alloy negative electrodes that could significantly improve the performance and durability of next-generation solid-state batteries. The work could help advance the path toward practical, high-performance energy storage for electric vehicles. Full Story