The world's most powerful X-ray laser is located at the SLAC National Accelerator Laboratory in the Bay Area, and it's about ...

A new hand-held scanner developed by UCL researchers can generate highly detailed 3D photoacoustic images in just seconds, ...

Jen Lebron Kuhney was a member of the Watchdog team who has covered a variety of beats, including public safety, the environment and City Hall for The San Diego Union-Tribune.

Photo shows A bundle of bright backpacks sits on the ground with a child lying down in the middle in front of a group of huddled people ...