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 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 ...

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 ...

Posing in a shimmering silver gown with a neckline so plunging it was hard to know where to look, Rachel Riley was the belle of the ball at a charity gala last week. Despite the distinctly chilly ...