More cars are using LED headlights rather than the traditional halogen bulbs. There are safety benefits to using the brighter ...

Instead of old halogen-filled bulbs, new LEDs and even laser lights promise better illumination. Read more at ...

The headlights on some cars seem brighter than before, and some have a blue tint. Why is this, and what advantages and ...

A mix of equal portions of metal ion precursors on a film of graphene oxide (left) are subjected to a photoflash from a Xenon lamp. Heated to more than 1,000 K, the precursors transform into ...