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 ...

TV star Rachel Riley has lifted the lid on what one of her famous co-star's is like behind the camera. The maths whizz has made a name for herself on Countdown and its comedy spin-off 8 Out of 10 Cats ...

The 33-year-old Countdown favourite, who has been a regular on the post-watershed spin-off series since it first began, said tonight’s instalment was her favourite one she had ever filmed. Taking to ...

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 host Rachel Riley apologised for a controversial now-deleted tweet linking a violent attack in a Sydney shopping mall to pro-Palestinian protests in response to the Israel-Hamas war. Riley, ...

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 ...