Two machines resembling robotic vacuum cleaners sped around a ring colliding, shooting sparks and catching fire, as Iranian ...

Two machines resembling robotic vacuum cleaners sped around a ring colliding, shooting sparks and catching fire, as Iranian ...

We tested ereaders from Kobo, Amazon, Boox and more to see which one is the best overall, along with a budget pick and the ...

Municipal budgets and accountability requirements have slowed adoption, said Peter Stone, a computer science professor at the University of Texas at Austin. "Cities are on relatively ...