The best of the rest from the physics arXiv this week:
Fisker Automotive's Karma could be powered by batteries developed at a national lab.
A new technique could dramatically improve our ability to determine whether a pandemic is likely at the beginning of an infectious outbreak.
The microblogging company has plans to improve the way its search results are ranked.
An exciting process thought to be the core of a new company still needs a lot of work.
Readers had plenty more questions for Wolfram's "computation engine."
NASA confirmed that the space station is ready to double its capacity.
A small satellite launches tonight to test antifungal drugs in orbit.
If the Pioneer effect is real, then the outer planets ought to be tugged by it too.
Newspapers and magazines won't vanish. But they must change.