Do me a favor... Take the back of your hand and place it on your forehead.. How do you feel? Do you feel warm? Feel cold? Does this remind you of what your Mom used to do to you when you complained about going to school because you thought you were sick??? Our body temperature is something we use as a metric to judge how well we are doing? But why and how was this standard developed? A new study recently came out which links your body temperature to a host of evolutionary and physiological attributes . Read on and find out some things that may get you paying closer attention to that thermometer!