Tap Me's founder Joshua Hernandez says mobile game functionality will soon be sponsored.
Physicists work out how to generate a backward pulling force from a forward propagating beam
As processors hit the power wall, performance per watt means everything.
Highs and lows for electric vehicle companies, and how to buy into the carpool lane.
A change to its search algorithm will "noticeably impact" more than 10 percent of all search queries.
The best of the rest from the Physics arXiv this week
Ebook sales now determine whether a title cracks the bestseller list. With a pricing model pioneered by apps.
Far from being links between empty regions of space, wormholes could form shortcuts from one star to another.
Only two more launches are planned before the entire shuttle fleet is retired.
An interactive chart shows how little the U.S. spends on R&D.