measurement
Image of the Day: Glucose Sensor 
Image of the Day: Glucose Sensor 
The Scientist Staff, The Scientist Staff | Jan 2, 2018
Scientists build a biosensor skin patch for noninvasive glucose monitoring. 
Penis Size Matters for Golden Moles
Penis Size Matters for Golden Moles
Kate Yandell | Feb 21, 2013
Female golden moles are more likely to choose a mate with a longer reproductive organ.
Redefining the Kilogram
Bob Grant | Jul 5, 2012
Scientists have crafted two new definitions for the common unit of mass. The fight to pick the best one is getting nasty.