It is tricky to count things that are moving around – but this handy maths technique can help, says Katie Steckles, whether it is animals or vanishing spoons that you're trying to keep track of ...

Kipyegon is drawing inspiration from Kipchoge ahead of her own chase of an impossible barrier: “I want to achieve what Eliud has achieved.” ...

Meachum embarks on an undercover op in Countdown season 1, episode 3. Take a look at the events of the episode.