The new map shows how the universe might have looked when it was just 30 million years old.
After years of trials, the FCC grants approval for super Wi-Fi hardware.
The best of the rest from the Physics arXiv this week
Artist Zhang Huan unleashes an uncanny rendering of China’s rediscovered spiritual ancestor
Sudoku fanatics have long claimed that the smallest number of starting clues a puzzle can contain is 17. Now a year-long calculation proves there are no 16-clue puzzles.
Many dislike changing their communications technology. Hawking is among them.
Coolant sensors and structural improvements are designed to make the electric car safer.
A close look at Google's virtual globe reveals almost unlimited examples of the way waves behave.
GM Volt sales are dwarfed by increased sales of conventional vehicles.
Ultrathin TVs won't come cheap. But mere flatscreens bore us.