Rachel Riley has been temporarily replaced on Countdown by a tattooed YouTube mathematician who teaches equations in his underwear. Dr Tom Crawford, known for his Tom Rocks Maths channel on the ...

Rachel Riley is a well-known English TV presenter, most notably co-hosting Channel 4's popular daytime puzzle show, Countdown, and its comedy spin-off, 8 Out of 10 Cats Does Countdown. Born in ...

The Countdown presenter posted a photo of herself and husband Pasha Kovalev as they enjoyed a ‘babymoon’ holiday. Sign Up and be kept in the loop each and every day with our free Daily newsletter. Did ...