Rachel Riley is a TV presenter and mathematician. The celebrity is famous for being a co-presenter on Countdown on Channel 4 and The Gadget Show on Channel 5. Rachel Riley also took part in ...

Star of Countdown and Strictly Rachel Riley joins Lorraine to chat about taking part in the Comic Relief Danceathon. The first ever Danceathon for Red Nose Day takes place this Sunday at the SSE ...

Countdown's Rachel Riley quipped that she had a "new boyfriend" as she returned to work, leaving her loyal fans in hysterics. The TV icon and maths wizard posed next to a giant troll in a recent ...

Countdown presenter and former Strictly star Rachel Riley has revealed that she blocked 1,500 online trolls, as she started a campaign not to share social media abuse. She has now spoken out about ...

Rachel Riley said ... TV presenter Rachel Riley and a former aide to ex-Labour leader Jeremy Corbyn have been giving evidence at a libel trial brought by the Countdown star. Ms Riley sued Laura ...

Rachel Riley, who co-presents Countdown, said knowing that people have sent her these "turns my stomach". The DMs were uncovered by disinformation researchers the Center for Countering Digital ...

Actor Martin Freeman, comedian Jack Whitehall and Countdown star Rachel Riley were among the celebrities backing the annual ICAP Charity Day, raising money for causes across the globe on Wednesday.