Electric and magnetic fields are important factors to be considered when designing transmission lines. They occur in nature and have become much more prevalent in our everyday lives through man-made ...

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

PRESENTER:'This is the Pearl River, 'and this is the great city of Guangzhou, 'what the Europeans call Canton. PRESENTER:And it was here, in the mid-1700s, that the destinies of China and the ...

The control unit controls the flow of data within the system.