Obesity costs more than $8 bn in lost US productivity: study
Obesity among workers in the United States is costing the nation $8.65 billion a year in lost productivity, according to a study released.
Comet probe uploads last-minute data from 'alien world'
Robot probe Philae uploaded a slew of data to Earth from a deep-space comet that it drilled into long after its onboard battery was feared to have died.
Despite landing fumble, comet probe working well
Europe's comet probe Philae was "working well" despite a rough-and-tumble touchdown that left it partly shadowed from battery-boosting sunlight.
World's oldest people share no genetic secrets: study
US scientists said they've found no genetic secrets shared between a group of 17 supercentenarians, or those who have lived beyond 110.
NASA hails comet landing as 'breakthrough moment'
NASA hailed the first-ever landing of a spacecraft on a comet as a "breakthrough moment" in the history of space exploration.
SpaceX chief Musk confirms Internet satellite plan
High-tech entrepreneur Elon Musk confirmed that he is working on a web of small, low-cost satellites that could provide wireless Internet around the world.
Virus may affect mental abilities: US researchers
People with an algae virus in their throats had more difficulty completing a mental exercise than healthy people, and more research is needed to understand why.
Scientists in Kazakhstan suggest turning gas into gasoline
Scientists from Kazakhstan say they've created a technology to transform oil-associated gas into gasoline and diesel.
Europe set to make space history with comet landing
One of the biggest gambles in space history comes to a climax on Wednesday when Europe attempts to make the first-ever landing on a comet.
Google going where no search engine has gone before: Amit Singhal
Google search guru Amit Singhal believes the search-engine of the future will be "a perfect personal assistant" -- knowing what you want, when you want it.
Italian physicist Gianotti first woman to lead Cern
Italian 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.
Can you drink too much milk? Study raises questions
A study in The BMJ medical journal said Swedes with a high intake of cow's milk died younger -- and women suffered more fractures.
What makes a criminal? Gene trawl raises questions
Is a violent criminal born that way, or shaped by childhood experiences and circumstances?
Pop stars climb stairway to heaven early: Australian study
A new Australian study has added scholarly credibility to the adage, finding that US musicians die up to 25 years earlier than the general population.
Troublesome boat forces Orbital to scrub rocket launch
Orbital Sciences postponed its planned launch of the Cygnus cargo ship toward the International Space Station.
Orbital cargo ship readies for Monday launch
Orbital Sciences Corporation's unmanned Cygnus cargo ship is preparing to launch to the International Space Station.
Gene link to seizures in children after MMR vaccine
Scientists in Denmark said they had found genetic clues to explain why a small number of children have febrile seizures after receiving the measles.
Cocoa clue to reversing memory loss
Bioactive ingredients found in cocoa sharply reversed age-related memory decline in a group of volunteers, scientists reported.
Australian doctors transplant 'dead' hearts in surgical breakthrough
Australian surgeons said they have used hearts which had stopped beating in successful transplants, in a world first they said could change the way organs are donated.