The Channel 4 maths whizz, 39, is taking a short break from the long-running show to work on another project. While she is ...

Rachel Riley replaced by 'brilliant mathematician' on Countdown - Riley is taking a short break from the Channel 4 show ...

Mathematician Dr Tom Crawford will stand in for Rachel Riley on Channel 4’s Countdown while she takes a short break to work ...

Countdown 's Rachel Riley will be temporarily replaced by YouTube math star, Dr Tom Crawford. It was announced that Riley, ...

Channel 4 has confirmed Rachel Riley will be replaced on Countdown while she takes a break, but who is the new host? Riley first took over presenting duties in 2009 from Carol Vorderman, who appeared ...

Rachel Riley is urging people to be aware of their numbers when it comes to basic health knowledge, following the loss of her friend. The Countdown host's pal was just 34 when he died from an ...

Rachel Riley is calling for greater awareness around basic health knowledge, following the tragic loss of a loved one. The Countdown presenter's friend was only 34 when he died from an unnoticed ...

Rachel Riley is spreading a vital message about health awareness after experiencing the tragic loss of a close friend. The well-known Countdown presenter's loved one passed away at 34 due to an ...

COUNTDOWN has had a classic moment where a rude word was spelled out - leaving Rachel Riley blushing ... Appearing on series 69 back in 2013, Jen now holds a record for being the best female ...

The camera then panned to Rachel ... appear on Countdown, and is an octochamp. An octochamp is a contestant who has won all eight of their heat games. Appearing on series 69 back in 2013, Jen ...

Rachel Riley is spreading a vital message about health awareness after experiencing the tragic loss of a close friend. The well-known Countdown presenter's loved one passed away at 34 due to an ...

There appeared to be smirks in the Countdown studio over an answer given ... Later in the show, Colin's co-host Rachel Riley, 39, unveiled RLSXAOAOU as the combination of letters available to ...