A California startup wants to beam extra sunlight to Earth orbiting mirrors, but some are skeptical about whether the physics ...

While driving in the dark, many motorists have experienced being blinded by the headlights of an oncoming car. The Ohio Revised Code and federal guidelines shed some light on what is legal when it ...

Fans of acclaimed singer-actress Sarah Brightman will soon get to hear her iconic voice live this February as she steps into the role of Norma Desmond in a new production of Andrew Lloyd Webber's ...

Enter relativistic electron beams made up of electrons moving close to the speed of light. "Beaming power to the ship has long been recognized as one way to get more energy […] than we can carry ...

All seven planets will be visible briefly right after sunset, stretching in an arc across the sky. “By the time the sky is completely dark, Mercury and Saturn will have sunk below the horizon ...

Q: What are the rules for high beams on parallel roads or divided roads? Does the 50-foot-wide median on the freeway negate the need to dim your high beams for an approaching car? What if the median ...

Even high beams aren’t as effective at illuminating ... Drivers are required to use headlights from a half hour after sunset to a half hour before sunrise, and any time conditions make it ...