Researchers quantify damage from Wifi attacks

Researchers from North Carolina State University have developed a way to measure how badly a Wifi network would be disrupted by different types of attacks.

NASA evaluates Atlas V rocket for human spaceflight

As the last Shuttle astronauts return to Earth, NASA is starting to put in place its plans for commercially-operated replacements. It's signed a deal with the United Launch Alliance (ULA) to evaluate its Atlas 5 rocket for use in human missions.