Morse code is used in telecommunication; it is a method of transmitting and receiving coded information. Each character (letter or numeral) is coded/represented by a unique sequence of dots and dashes ...

QR coding has brought barcode-type application into the reach of anyone equipped with a PC and a cellphone with a camera, explains Nizar Diamond Ali Most of us are familiar with 'barcode' as a result ...

Few codes in nature will be quite as cut and dry as the genetic code. But when faced with the dizzying complexity of biological processes, it's natural for scientists to hope that some might follow a ...