The path traced today by planes arriving at airports is a tangle of wasted time and fuel. A startup near seattle has a program that makes landings simpler, shorter - and smarter. (more)

Makers of personal navigation devices are trying to differentiate themselves with products that do a lot more than get you from point A to point B. (more)

Record prices for masterpieces are defying expectations that art auctions would feel the impact of a slowing economy. (more)