Using two biometric signals increases spoofing resistance. Facial authentication and iris recognition combined drops the false‑match rate to one in one billion.

Probable cause standards and police procedural policies are supposed to prevent this kind of error, but this is exactly what ...

UC San Diego cognitive scientist Philip Guo created Python Tutor, a free tool that makes code “visible” step by step. The research behind it earned a Test of Time award, recog ...