Staying hydrated isn’t always easy—whether you’re out on a run or just working at your desk, it’s easy to forget to drink ...

Whether you're out jogging or sitting at a desk, it's easy to lose track of your fluid intake. But a new, tiny sweat sensor may soon solve this problem. Designed by UC Berkeley researchers, this ...

The tiny wearable device measures electrodermal activity (EDA) — which is an electrical property of the skin — to monitor ...