The evidence helped prosecutors get a conviction in the murder case of a student at Joppatowne High School. The 360-degree ...

A team of researchers has finally detected hidden magnetism in non-magnetic metals using only laser light—solving a 150-year ...

A new secure key distribution scheme based on the dynamic chaos synchronization of two cascaded semiconductor laser systems (CSLSs) subject to common chaotic injection and random phase-modulated ...

Conventional quantum key distribution (QKD) schemes determine the amount of leaked information through estimation of signal disturbance. Here we present a QKD protocol based on an entirely different ...

LONDON -- This most unpredictable of Wimbledons delivered yet another surprise Friday when reigning Australian Open champion Madison Keys, the No. 6 seed, was a lopsided loser in the third round ...

The Lost Key Catherine Coulter and J.T. Ellison. Putnam, $26.95 (464p) ISBN 978-0-399-16476-7 ...

The US Air Force is taking a bold step into the future of aerial combat with its revolutionary laser-powered fighter jet, equipped with the LANCE (Laser Advancements for Next-Generation Combat ...

Japanese company ispace says it believes its second lunar lander mission crashed because of problems with a laser rangefinder used to determine altitude.