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 has issued a playful warning to Countdown producers should they ever want her to leave the show. The 39-year-old mathematician is currently on a short break from the programme to focus on ...

Countdown's Rachel Riley will be temporarily replaced by YouTube math star, Dr Tom Crawford. It was announced that Riley, Countdown's very own mathematician, will have to step down from her hosting ...

Rachel Riley is an English television presenter, and is best known for co-hosting Channel 4's daytime puzzle show, Countdown. The maths graduate also features on the show's popular comedy spin-off, 8 ...

Countdown star Rachel Riley, 34, took to social media to tell fans she had met with Twitter, alongside a campaign group, to discuss tweets from Katie Hopkins, 44, and George Galloways’s profiles. I am ...

Manchester United-supporting TV and radio host Rachel Riley has revealed that she no longer owns the shirt gifted to her by Ryan Giggs. Riley, who is famed for her role as co-host on the popular UK ...