Not surprisingly, people love cerulean skies and aquamarine seas, moody gemstones — sapphires, lapis lazuli, the 45.52-carat Hope Diamond — and blue inventions, like denim jeans and ballpoint ...

As BBC Radio 3 marked the centenary of Dave Brubeck’s birth with a broadcast concert from the Royal Festival Hall in 1962, Philip Clark profiles the innovative pianist, bandleader and composer ...

said Geng, 31, who sports a ponytail and trademark blue dungarees. Dubbed China's Useless Edison, his fame has grown because his inventions are seen as odd, and often unnecessary. The former ...