General Motors on Thursday unveiled the Cadillac Elevated Velocity, a new concept car aimed at building up the brand’s all-electric luxury crossover segment. The electric concept car has a “lifted yet ...

The automaker’s performance brand is getting some plug-in power. The automaker’s performance brand is getting some plug-in power. is transportation editor with 10+ years of experience who covers EVs, ...

Although Einstein's theories suggest nothing can move faster than the speed of light, two scientists have extended his equations to show what would happen if faster-than-light travel were possible.