Why time seems to go by more quickly as we get older
Apparently accelerated time travel is not a result of filling our adult lives with grown-up responsibilities. Research seems to show that …
These Nobel laureates discovered how genes control your body clock
These three American scientists used fruit flies to discover that genes control body clock by producing proteins
Biological clocks: How does our body know that time goes by?
The rotations of the Earth, Moon and Sun generate environmental cycles that have favoured the selection of biological clocks