Have you ever noticed that some pickup trucks come standard with lights on their roofs? In fact, there is a safety reason for it, beyond the aesthetic appeal.

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Cinven has sold German life insurance group Viridium to a consortium including Allianz, BlackRock and Japan ...

However, a team led by Antonio Gianfate from CNR Nanotec and Davide Nigro from the University of Pavia has now demonstrated that light itself can exhibit this peculiar behavior. Instead of ...