Sex, age and muscle mass influence the way people’s bodies respond to heat and cold, and evolutionary history is involved.

People's heat perception varies, and their sex plays a role. Women feel cold quicker than men do, as the many thermostat battles in homes and offices can attest."They typically have less muscle mass ...

A team of astrophysicists have found flares of light in Sagittarius A*, a supermassive black hole in the center of the Milky ...