Siemens is pulling the plug on powerline communications that would offer internet access via electricity. The company had been talking to several small local German electricity suppliers about launching...
Facebook posts record profits but braces for Federal Trade Commission fine that could total $5bn
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