A new class of imaging device with no lens and just a single light sensitive sensor could revolutionise optical, infrared and millimetre wave imaging
A new theoretical model suggests that quantum entanglement helps prevent the molecules of life from breaking apart.
What happens when content is separated from the means to distribute it? Your cable company would rather not find out.
After aircraft were targeted with high-power laser pointers in 2008, Australia banned them. But the prohibition seems to have had an entirely different effect.
The best of the rest from the Physics arXiv preprint server
Various historians have concluded that Einstein’s first wife, Mileva, may have secretly contributed to his work. Now a new analysis seeks to settle the matter.
Law enforcement agencies are turning to social network theory to better understand the behaviors and habits of criminal gangs.
A new kind of time travel based on quantum teleportation gets around the paradoxes that have plagued other time machines, say physicists.
A small change to the theory of gravity implies that our universe inherited its arrow of time from the black hole in which it was born.
The friendship paradox is the empirical observation that your friends have more friends than you do. Now network scientists say your friends are probably wealthier and happier, too.