Thanks to iris scanning, refugees can get the food they need at a glance

For humanitarian organizations trying to deliver aid to refugees, lack of identification can be a quagmire. The World Food Programme has deployed a novel solution, using iris scanning and Blockchain to help refugees get food quickly.

Forget fingerprints. These headphones can scan your ear canal for identification

Move over Face ID! The future of biometric security systems will use earbuds to map your inner ear. Here’s how the State University of New York at Buffalo’s new EarEcho technology works.

Next-gen wearables that analyze your sweat could help diagnose diseases

Your sweat can reveal a surprising amount on dtails about you — and a next-gen wearable skin sensor promises to help do exactly that.