The test was done in response to a "number of inaccurate reports that vastly overestimate the value of news content to Google," wrote Paul Liu, Google director of economics, in a blog post. Google ...

A clinical trial is defined by NIH as a research study in which one or more human subjects are prospectively assigned to one or more interventions (which may include placebo or other control) to ...

At the end of February, its value increased by 57% compared to the same period last year, further tempting those who exploit it illegally ...