Getting the most out of A/B and other controlled tests by Ron Kohavi and Stefan Thomke In 2012 a Microsoft employee working on Bing had an idea about changing the way the search engine displayed ad ...

A year after the Trump administration blocked money that had been awarded by Congress for clean energy projects, the legal fight over the funds rages on. By Claire Brown But the case against the ...

Scientists may have narrowed down the landing site of the Soviet Union's Luna 9, which in 1966 became the first spacecraft to touch down softly on the moon. Elon Musk isn't the first person to propose ...