Maths expert and TV presenter Rachel Riley is set to take a ‘short break’ from Countdown – with Dr. Tom Crawford stepping in ...

An Oxford and Cambridge university lecturer and YouTuber has made his debut on TV quiz Countdown. Dr Tom Crawford, who has ...

Tyler ISD announces that longtime Athletic Director Greg Priest has been named the new Executive Athletic Director at ...

Mathematician Dr Tom Crawford to cover for Rachel Riley on Channel 4’s Countdown - She will be taking a short break from ...

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

Dr Crawford is well-known for his Tom Rocks Maths YouTube account, where he has more than 200,000 subscribers, with some of his videos clocking up millions of views. His YouTube videos see him ...

Countdown producers have drafted in mathematician Dr Tom Crawford as her replacement. Dr Crawford appears more than qualified for the role, having obtained a PhD in Fluid Dynamics from the ...

Rachel Riley is set to take a brief hiatus from Countdown, with mathematician Dr Tom Crawford stepping in as her temporary replacement. The Channel 4 show will see Dr Crawford, a close friend of ...

Dr Tom Crawford, known for his Tom Rocks Maths channel on the video-sharing website, will be standing in for Riley on the Channel 4 programme while she takes a break to work on another project.