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 ...

Rachel Riley’s Countdown replacement has been confirmed as the presenter steps away from the daytime game show for three weeks. The 39-year-old mathematician joined the Channel 4 show in 2009 as a ...

Countdown duo Rachel Riley and Anne Robinson have allegedly been rubbing each other up the wrong way on set. Riley, who does the letters and numbers, replaced Carol Vorderman on the show 12 years ago, ...

Countdown's latest presenter and The Weakest Link legend Anne Robinson has responded to claims that she and maths whiz Rachel Riley have clashed behind the scenes. Rumours of tension between the two ...

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 ...