Two weeks ago, it was holographic cops. This week, it’s humanoid robot doctors. Or is it? We’re pretty sure it’s not, as ...

Murderbot” — a name he picks only because he likes the sound of it — has options, but only a few. Kill all the stupid humans and flee, which likely means another SecUnit would stop him and then the ...

A top Chinese space researcher revealed plans for a mission to defend Earth from dangerous asteroids, which, if successful, would make China only the second nation after the US to alter an asteroid’s ...

Researchers in Germany have developed a ring laser that tracks Earth's axis movements without telescopes or satellites.