New physics in a copper-iridium compound
(Phys.org) —An unexpected magnetic behavior within Sr3CuIrO6, a transition-metal compound (TMC) that combines the transition metal copper with the transition metal iridium has been revealed by research ...
Bell Labs researchers build camera with no lens
Mathematician proves there are infinitely many pairs of prime numbers less than 70 million units apart
Fermat's Last Theorem, more can be proved more simply: Professor steers field toward a numbers-only proof
Fermat's Last Theorem—the idea that a certain simple equation had no solutions— went unsolved for nearly 350 years until Oxford mathematician Andrew Wiles created a proof in 1995. Now, Case Western Reserve University's ...
Mathematician unleashes 'a wave of new results' in geometric analysis
It's something children do every day when blowing bubbles: Stick a circular wire in a pot of soapy water, pull it out, and behold the film forming across it.
Massive breach at eBay, which urges password change (Update 2)
US online giant eBay said Wednesday cyberattackers broke into its database containing customer passwords and other personal data in what could be one of the biggest breaches of its kind.
Geneva scientists focus on phone cameras for random number generation
Apple will fix faulty iPhone 5 models
Apple on Friday offered to fix some older iPhone 5 smartphones with flawed on-off buttons.
Hyperbolic homogeneous polynomials, oh my!
Cutting-edge mathematics today, at least to the uninitiated, often sounds as if it bears no relation to the arithmetic we all learned in grade school. What do topology and combinatorics and n-dimensional ...
Canadians' tax data stolen in Heartbleed breach
Personal data for as many as 900 Canadian taxpayers was stolen after being made vulnerable by the "Heartbleed" bug, officials in Ottawa said on Monday.
Heartbleed could harm a variety of systems
It now appears that the "Heartbleed" security problem affects not just websites, but also the networking equipment that connects homes and businesses to the Internet.
NSA denies exploiting 'Heartbleed' vulnerability
The US National Security Agency on Friday denied a report claiming it was aware of and even exploited the "Heartbleed" online security flaw to gather critical intelligence.
Research demonstrates long reach of phone record surveillance
(Phys.org) —Two computer science graduate students have found that the NSA's mass collection of phone records can yield much more information about people's private lives than the U.S. government claims. ...
Cybercriminals entrenched in 'Dark Web', researchers says
Cybercriminals are settling into a comfortable place in the "Dark Web" where they test, refine and distribute malware for online thievery.