Think one of these is the funniest wildlife photo of the year? Vote now to decide the winner of the People's Choice Award.

After small social blunders, laughing at yourself may land better than visible embarrassment, researchers say.

Biochemistry is the study of the structure and function of biological molecules such as proteins, nucleic acids, carbohydrates and lipids. Biochemistry is also used to describe techniques suited to ...

A ketogenic diet in male mice with hyperglycemia normalized blood glucose and enhanced improvements in cardiorespiratory fitness and aerobic remodeling of skeletal muscle with aerobic exercise ...