What do you hope President Obama will say about energy and innovation on Tuesday?
The car will have limited availability, while the automaker continues to focus on gas-powered vehicles.
A portable camera designed to reconstruct the trajectories of nuclear particles could solve an important problem in counterterrorism operations.
We've failed to transition to new technologies, and we've exhausted available Internet addresses.
The best of the rest from the Physics arXive this week
Doctors may soon have access to a tool to detect signs of the disease in the living brain.
Nobody is quite sure how to define a galaxy. So astronomers are appealing to the wisdom of crowds to help.
Will a Quora clone really help the White House connect with citizens?
Most Internet startups turn their nose up at conventional marketing.
An online translation of an ancient text reveals some engineering marvels from antiquity.