The creation of an acoustic black hole leaves the way open for the discovery of Hawking radiation.
The latest in genetic testing from the Consumer Genetics Conference.
A star in the Andromeda galaxy has a "companion" with six times the mass of Jupiter.
The suffocating rate at which data is being produced in many experiments raises the question of how to store it for future generations.
Researchers in Germany suggest that humans and apes have been tickling and giggling for a very long time.
The best of the rest from the physics arXiv this week:
Some powerful industries may yet find ways to shift the burden of reducing emissions to others.
A veteran researcher discounts the role of lightning in the jet disaster mystery.
One component of solar panel arrays can cut power output by 40 percent, driving up the cost of solar electricity.
Physicists may be able to prove the existence of dark matter by watching a blank wall.