Modern shipping makes use of all manner of relatively new technologies, from using GPS for navigation to building dual-fuel engines in a bid to cut down on emissions. However, a number of key shipping ...

Red and green aren't just a pretty pair—these Christmas colors have been associated with winter holidays for centuries ...

If you have ever closely observed a helicopter, you must have noticed the red and green lights. In fact, these lights are not only present on helicopters but also on commercial and private airplanes.