This Just In
Archimedes would love this axe, which is not a wedge, but a lever. Continue reading →
The Ara can be pieced together brick-by-brick like a Lego model.
The FBI aims to collect up to 52 million facial images of both criminals and ordinary citizens by 2015.
And some parents managed a last, traumatic phone call with their children as they tried to escape.
The science fiction thriller Transcendence explores the weirdness of artificial intelligence and mind uploading. We look at the science behind the fiction.
French design students transform a commercial 3-D printer into a robotic tattoo machine -- and post the instructions online. Continue reading →
Two new high-tech devices promise to track luggage from start to finish, no matter where an airline ends up sending it. Continue reading →
A new material could bridge the gap between optics and electronics.
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