蜜桃传媒破解版下载

What matters more to a scientist鈥檚 career success: where they currently work, or where they got their Ph.D.? It鈥檚 a question a team of researchers teases apart in a new paper published in PNAS . Their analysis calls into question a common assumption underlying academia: that a researcher鈥檚 productivity reflects...

Dan Knights is a humble guy, with very little reason to be humble. A short list of his titles includes high school math teacher, computer scientist and the 2003 Rubik鈥檚 Cube World Champion. He has appeared on the Today Show, The Discovery Channel and as an expert on National Public...