Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Shortly after Los Angeles was terrorized by disgruntled ex-police officer Christopher Dorner, Pima County sheriff's deputies reckoned with a situation with frightening similarities. Their handling of ...

Dara-Abasi Ita writes about trading and investing for Investopedia and Investing.com, and he is an editor at Lawverse magazine. He has written about financial topics, including private equity, asset ...

His “Complete Solution to the Square-the-Circle Riddle” is posted on his website under the heading SOLITU COMP. Manimas said, “I searched for the solution for fifty-five years. I was thirteen years ...

Washington (CNN) — Hundreds of thousands of young Americans fresh out of college with a computer science degree have struggled to find a job over the past year. And their luck may not change anytime ...

The UK division of UnitedHealth Group‘s (NYSE:UNH) Optum, which operates the electronic patient record system EMIS used by most British general practitioners (GPs), is attracting private equity ...

John Navin is a freelance writer for Investopedia. His stock-trading work was profiled in "The Warren Buffetts Next Door: The World's Greatest Investors You've Never Heard Of." Samantha (Sam) ...

One of the biggest empty units in the town centre could finally find a new lease of life. The former home of Topshop and Topman on the corner of Bridge Street and The Parade may become a 24-hour adult ...

Government officials, including representatives of the Home Office, convened at the last moment this afternoon after a decision to ban Maccabi Tel Aviv fans from an upcoming fixture against Aston ...

Discussions are happening "at pace" to resolve Maccabi Tel Aviv fans being banned from attending a football game against Aston Villa next month, Downing Street says Calls are growing for a review - ...

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

Fact Check: Paris charity event miscaptioned as Israelis ‘stealing’ Palestinian aid A video of a Jewish charity in Paris assembling food packages for families in France has been falsely presented ...