A new mathematical model reveals the tactics that a small number of interlopers can use to seize power.
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The best of the rest from the Physics arXiv this week.
Gyroscopes built out of Bose-Einstein Condensates should be simpler, cheaper, and easier to operate than the most sensitive alternatives.
If a strange excess of positrons hitting Earth are created by dark matter, then the way that the moon blocks these impacts could help confirm the idea.
If Newton's second law is wrong, we might just be able to see the evidence in the orbital motions of the planets, suggests a new analysis.
If cavitation can speed up the decay of nuclei in solution, we've yet to see good evidence for it.
Promoting the people most competent at one job does not mean that they'll be better at another, according to a new simulation of hierarchical organizations.
The best of the rest from the Physics arXiv blog this week.
The success of the Twitter feed from NASA's Phoenix Mars Lander is leading to a new generation of scientific communications.
A new network architecture could dramatically reduce the radiation exposure from cell phones.