Encryption systems rely on “random” numbers, but conventional computers can’t generate them perfectly. New research shows that quantum physics can.

The Post welcomes letters up to 250 words on topics of general interest. Letters must include full name, home address, day and evening phone numbers, and may be edited for length, grammar and accuracy ...

The Trib welcomes letters from its readers. We attempt to publish as many as possible to reflect the widest span of views on public issues. To increase your chances for publication, the following ...

SOCIAL MEDIA DYNAMITE On the morning of Aug. 9, 1974, millions watched as disgraced U.S. president Richard Nixon bid farewell to White House staffers in the Rose Garden. Their sorrow turned to anxiety ...

The Star-Advertiser welcomes letters up to 150 words and guest columns of 500-600 words. The Star-Advertiser reserves the right to edit letters for clarity and length. Please direct comments to the ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated ...

Beltline rail would be the worst transit investment... Readers note that maintenance is key for keeping Atlanta parks great and say we shouldn't overlook Keisha Lance Bottom's mayoral term in the ...

Silent letters are letters that can’t be heard when the word is spoken. For example in the word 'sword', you don’t pronounce the letter ‘w’. sword And the letter ‘h’ is silent in the word 'ghost'.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Often the expression of joy or affection, illustrated letters represent an irrepressible urge to picture language. They are evidence of the writer’s use of words and images to amplify the form and ...

Random errors are errors made by the person carrying out the measuring, and are usually down to timing incorrectly, or reading the instrument incorrectly. It is important to try to reduce or limit the ...