Add Yahoo as a preferred source to see more of our stories on Google. STORY: Fingerprints have long been a key clue for detectives and crime-stoppers. And now there's a new tool that could soon lift ...

Researchers have developed, for the first time in the world, incoherent dielectric tensor tomography (iDTT), a technology ...

A combined team of engineers from Jiangsu University and Harvard University used a non-destructive, light diffraction fingerprint technique to detect viral infections in cells. Their paper is ...

Ultrasonic fingerprint scanners use high-frequency sound waves to create a 3D map of the user's fingerprint, offering a higher level of accuracy and security compared to optical counterparts. Optical ...