made of concrete and wire. This was Camp X-Ray. Guantánamo was never meant to be a permanent prison, and X-Ray was even more makeshift. It was open just a few months, allowing the military time ...

Now we can add X-ray vision to that list ... a realtime picture of what’s happening on the other side of solid concrete walls, even when they’re eight inches thick and 60 feet away.

Meanwhile, ancient Roman concrete is still standing strong after thousands of years, and not only does it resist damage, but the salt water actually makes it stronger. X-ray examinations have ...

The pair first tried to peer inside the 20-pound, two-inch-thick chunk of concrete using ultrasound and X-ray machines at the University of Chicago, but were only able to detect metal wires inside, ...

An NOPD officer digs for evidence in a cold case, literally. Enlisting the help of new technology, the officer looks for clues in a 25 year-old cold case investigation.