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 appears to have taken aim at Countdown co-host Anne Robinson following the latter's announcement that they will be departing the game show later this year. Riley shared an Instagram post ...

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 beauty Rachel Riley has split from her millionaire husband after just 16 months of marriage. Rachel, 27, who partnered Pasha Kovalev in this year’s Strictly Come Dancing series, shocked pals ...

Countdown presenter Rachel Riley was targeted by a convicted stalker who accused her of being the 'ringleader of a cult of celebrities', a court has heard. Felicity Lowde, 59, from Chelsea, west ...

Rachel Riley is an English TV presenter, who is best known for co-hosting Channel 4's daytime puzzle show, Countdown. The mathematics graduate also appears on the show's popular comedy spin-off, 8 Out ...