Italian physicist Gianotti first woman to lead CernItalian physicist Fabiola Gianotti was chosen to lead the Cern particle physics research centre, the first woman to head up the globally renowned laboratory.
Probe of US spaceship crash may take a 'year'Authorities who carried out their first full day of investigation into a US spacecraft crash said probing the incident could take a year.
Cocoa clue to reversing memory lossBioactive ingredients found in cocoa sharply reversed age-related memory decline in a group of volunteers, scientists reported.
Partial solar eclipse sweeps across North AmericaA partial solar eclipse swept across much of North America, triggering floods of blurry pictures of a crescent-shaped sun on Twitter and other social media.