Associated Press reporters have been exploring exhibits at CES in Las Vegas, checking out new technology on display.

Charles R. Goulding and Preeti Sulibhavi explore how earth-derived calcined clay cement is reshaping 3D printed construction ...

We take photos faster than ever, with research suggesting around 1.8 trillion are snapped worldwide each year—about 5 billion a day. But how many of those are just throwaway selfies or random ...