Archive: Sun Dec 2012

-- Measuring, or what Richard Feynman called "quantitative observation" in his Lectures on Physics, is one of the defining features of science. Some scientists, most notably Steven Hawking, even believe that science is nothing but measuring – if…

-- To unearth the secrets of our human origins, scientists are delving deep into the prehistoric record to find the last common ancestor of great apes and humans, while simultaneously looking in more recent history to define when and where modern humans…