Forget smartwatches, scientists teach WiFi to monitor heartbeats
Your WiFi can now do more than stream movies; it can sense the beat of your heart. Engineers…
JWST Detects Steam on Distant Exoplanets. Could Exotic Water Worlds Rewrite the Search for Life?
Sub-Neptunes may be inhospitable to life as we know it, but their strange water-rich interiors hold secrets about…
Revolutionary Cortisol Test Lets You “See” Stress With a Smartphone Camera
A groundbreaking biosensor powered by protein design and smartphone cameras could transform how we measure the body’s stress…