Scientists just blasted pottery from an ancient shipwreck with a "ray gun." Besides being totally sci-fi, the X-ray blaster revealed where the pottery came from. The wreck was a trade ship dating to ...

For as long as people have sailed their ships, they have sunk their ships, with shipwrecks littering nearly every seabed on Earth. These wrecks, which now serve as artificial reefs for a myriad of ...