The European Space Agency has released a high-res 3D map of the red planet, comprising photographs taken by the Mars Express' stereoscopic camera. Michelle Starr Science editor Michelle Starr is ...

Meet "Big Brain," the first high-res, 3D digital model of the human brain. It's the result of a huge, 10-year project built from individual scans of 7,400 slices of a single human brain.

As if smartphones can't already do enough, soon they may be able to scan three-dimensional objects and send the resultant high-resolution 3D images to a 3D printer that produces hyper-accurate ...