A new study shows that just 30 minutes of less sitting each day can improve the body's ability to utilize fats and ...

Humans aren’t very efficient movers—until you put us on a bicycle, when we become some of the most energy-efficient land ...

A person who develops age-related diseases earlier in life, or has other biological changes associated with aging (such as ...

Seven years ago, I took a bet with Charles Murray about whether we’d basically understand the genetics of intelligence by now ...