Strong energy policy is needed now more than ever, but the chances that Congress will pass one in 2012 are slim.
What to expect at the annual Consumer Electronics Show starting this weekend.
Motion capture isn't just for the movies anymore.
Reports of the printers' fiery deaths were greatly exaggerated.
Magnetic electronics and ferrous paper enable artistry in circuit design.
Could Apple already be working on an iTV?
An animation shows the rapid rise of coal consumption.
Google starts charging for its maps, and developers jump ship.
The best of the rest from the Physics arXiv this week
If you have friends who cheat, you are more likely to become a cheater, according to computer scientists.