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
A surprisingly long-lived excited state in a neutron-rich nucleus
The stability of an atomic nucleus strongly depends on the number of protons and neutrons it contains. Some nuclei can, in principle, live forever, whereas others last only a fraction of a second before decaying ...
Research shows the behaviour of business leaders could be directly linked to their experiences in childhood
What makes a great leader? Effectiveness? Experience? Volcanoes? It might seem unlikely, but new research from a team of academics, including Raghavendra Rau, Sir Evelyn de Rothschild Professor of Finance ...
76M households hit by JPMorgan data breach (Update 3)
A huge cyberattack against JPMorgan Chase & Co. this summer compromised customer information for about 76 million households and 7 million small businesses, the bank said Thursday.
'Honeybee' robots replicate swarm behaviour
Computer scientists have created a low-cost, autonomous micro-robot which in large numbers can replicate the behaviour of swarming honeybees
Physics team uses pixel sensitivity of smartphone as a random generator for encryption
Tests confirm nickel-78 is a 'doubly magic' isotope
The stability of atoms can vary considerably from one element to the next, and also between isotopes of the same element (whose nuclei contain the same number of protons but different numbers of neutrons). ...
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 ...