Humans aren't the only mammals with sparse hair. Elephants, rhinos and naked mole rats also have very little hair. It's true ...

People who are bigger in size and weight tend to generate more heat because they have to move more body mass, which causes them to sweat more. Very fit people may sweat more. But if fit people and the ...

Interestingly, body ‘odour’ is primarily caused by normal skin bacteria digesting the oils in the sweat produced by these ...

This is partly because they have fewer sweat glands and tend to sweat less during activity. She also notes that body fat, which are more present in women, acts like insulation, keeping the heat ...