Nuclear fusion, the energy source that fuels the sun and other active stars, could one day propel rockets that allow humans to go to Mars and back in 30 days, researchers say. Fusion-powered... Read more
EBay Inc, operator of one of the largest online marketplaces, questioned the value of Google Inc’s main advertising service in a recent study. EBay, one of the biggest Internet adverti... Read more
Trying to prevent HIV infection through vaginal gels or daily tablets has proven ineffective in the southern African region ravaged by the disease because people failed to use the medicines... Read more
From faraway planets to the deepest depths of the ocean, 2012 has been an exciting year for scientific achievements and milestones. Humans broke previously unimaginable barriers by detecting... Read more
Four months after leaving Google Inc, the former head of its enterprise business has a new mission – helping college graduates avoid big corporations like Google. Upstart, a service th... Read more
Submarine volcanoes are underwater fissures in the Earth’s surface from which magma can erupt. They are estimated to account for 75% of annual magma output. The vast majority are locat... Read more