Nortel denies pulling out as sponsor of 2012 London Olympics Troubled networking vendor Nortel has quashed claims by a senior Tory that it is pulling out of its £40m sponsorship deal with the London...
Astronomers have focused on M-dwarfs as the likeliest star systems to find life-supporting planets
Asteroid impact simulation comes ahead of a live test planned for 2022
US Congress quizzes Google on location tracking database of hundreds of millions of smartphone users
Google's tracking database contains consumer information dating back to 2009
Insiders reveal more about the personal information the Alexa Data Services team are able to read from users' Alexa personal assistants