Scientists may be able to predict our risk of stroke by taking pictures of our eyes, according to a study published on Monday. Every 40 seconds, someone in the United States has a stroke, the ...

From Disney World to the smartphone in your pocket, fingerprint scanners have become commonplace these days. Even budget phones sport the tech, sometimes alongside other biometric unlocking ...

You've probably seen loads of videos on YouTube where people are able to trick smartphone fingerprint sensors using tape or putty. It's an unlikely scenario, but still proof that the added ...

A vascular 'fingerprint' on the light sensitive tissue layer at the back of the eye—the retina—can predict a person's risk of stroke as accurately as traditional risk factors alone, but ...