"If you've got a cold, take zinc. It can reduce the length of your cold by two and a quarter days. That's pretty good," Dr Khan told host Christine Lampard. The advice comes from a study ...

You may be used to hearing that it takes the Earth 365 days to make a full lap, but that journey actually lasts about 365 and a quarter days. Leap years help to keep the 12-month calendar matched ...

For a start, there’s the 365-and-a-quarter days it takes the Earth to orbit the sun. Then there’s the 24 hours that make up those days and the 60 minutes and seconds which fill each and every ...