RACHEL Riley has given an insight into her Countdown career and home life and admitted she has "nearly paid off my mortgage." The mum of two, who is the maths expert on the long-running Channel 4 ...

Rachel Riley has revealed that she has nearly paid off her mortgage thanks to her Countdown gig. The maths graduate and TV presenter, 39, has been in charge of the number on Countdown since 2009 ...

Mathematician Dr Tom Crawford will stand in for Rachel Riley on Channel 4’s Countdown ... watch a video, listen to a podcast or look at a product description, how long you spent on this service ...

The show is about to undergo a major shake-up as maths whiz Rachel Riley, 39, gets set to take a short break from the iconic puzzle show. Stepping into Rachel's role is Dr Tom Crawford ...