PhysicsMusical argon is most accurate thermometer ever A noisy ball of argon gas takes us maddeningly close to redefining the unit of absolute temperature, the kelvin, in terms of a fundamental constant News
HumansPsychology of a musical mid-life crisis Developmental psychologist Gary Marcus reflects on his 40th year, spent learning the guitar, in Guitar Zero: The new musician and the science of learningCultureLab