A 1.98-square-micrometer QR code, etched into ceramic thin film and verified by Guinness, showcases a new approach to ultra-dense, long-term data storage.
Federal agents use a facial recognition app on a person who was detained and later released on Jan. 27 in Minneapolis. A federal agent uses a facial recognition app during a traffic stop Jan. 27 in ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results