A warning will always end up somewhere on the matrix, with only one of 16 squares on it dedicated to red. What it means: Yellow warnings are the lowest on the scale, but they are still significant ...

A new high-tech atomic clock has been developed by scientists at the top-secret Defence Science and Technology Laboratory (Dstl). It is expected to be a leap forward for intelligence, surveillance ...

Troops on military operations will soon be able to use a British-made atomic clock built with quantum technology instead of GPS for the first time. The quantum clock, which in the next five years ...

Tdorante10 via Wikimedia Commons under CC BY-SA 4.0 After half a century, New York City is retiring its iconic orange and yellow subway cars. This year, the Metropolitan Transportation Authority ...

Text description provided by the architects. Yellow House is situated in a sloped area that is surrounded by a lot of big trees scattered all over the site. The house consists of two main parts.