Facial recognition data is a key to your identity. If stolen, you can’t just...
A woman strolls into a grocery store, thinking about grabbing some apples. Before she even reaches the produce aisle, a security camera has scanned...
Scientists create wearable sensor powered only by your body heat
Imagine a health-monitoring device that never needs charging or battery replacement. Scientists are now closer to that reality with a new system that can...
No batteries, no noise: Tiny tags turn everyday objects into smart trackers
Imagine turning your home into a smart system without charging devices or replacing batteries.
Researchers at Georgia Institute of Technology have created a clever new...
New wearable sensor could detect organ failure early
For many years, doctors have relied on blood tests to understand how the body is working.
These tests can show whether organs like the liver...
Tiny skin sensor helps doctors detect kidney and liver damage early
Modern medicine relies heavily on tests that only give short snapshots of what is happening inside the body.
For example, when doctors check how a...
Tiny battery-free tags could transform care at home
A new technology is showing that something as simple as radio waves—already used to track packages or find lost items—could soon help doctors monitor...
How do ionic hair dryers work? Can they do what they promise?
If you've been in the market for a new hair dryer, you've likely seen advertising for ionic ones.
Some claim to produce negative ions in...
Think your voice is private? AI can analyze and clone it
Talking to machines has become part of everyday life. From asking Amazon Alexa for the weather to dictating messages on a phone, voice technology...
Forget smart glasses—These tiny earbuds can see and answer your questions
Imagine wearing a pair of ordinary wireless earbuds that can quietly “see” what you see and answer your questions about it.
Researchers at the University...
This flexible gel could turn your body heat into power for wearable devices
Researchers at Queensland University of Technology (QUT) have developed a soft, flexible material that can turn body heat into electricity.
This new technology could help...








