An Iris-scanning orb can help verify if someone is a human by taking a photo and an eye scan. This is a part of World, an open infrastructure co-founded by Open AI's Sam Altman. NBC News' Camila ...

Have you ever wanted a mobile device designed solely to scan your eyeballs? No, that sounds a little creepy? Well, that's too dang bad, because you're getting it anyway. Tools for Humanity, a start-up ...

The world's most powerful MRI scanner has delivered its first images of human brains, reaching a new level of precision that is hoped will shed more light on our mysterious minds—and the illnesses ...