From the tap dancing 90-year-old to the 40-year-old who struggles to run a mile, we all know people who seem surprisingly young or old for their age. Scientists believe that it may be possible to ...

Dear Tom and Ray: The clock in my Jeep Liberty requires resetting every two weeks. Apparently, the clock is moving backward in time. After two weeks, the clock will be three minutes slow. What causes ...

It turns out that your body has more than one circadian clock. Different circadian clocks keep control of the circadian rhythms of different parts of your body, and they work best when they are all ...

Imagine you have a superpower: the ability to stop time. At will, you can freeze everything around you and just take a moment to yourself. What do you even do? Catch up on sleep? Read a book? Maybe ...