Digitally delicate prime numbers become composite with this one weird trick. Math researchers proved these primes exist using the bucket proof method. There are no known examples so far, but ...

Just shy of one year since Amazon Prime released the first season of Cross, the show is already back for its second instalment and climbed to the top spot on the streamer. Based on a series of crime ...

From Retraction Watch (Pascual Chiago); you can see the published paper here (perma.cc version in case the original gets taken down). An excerpt: Accepting the challenge, I decided to submit a ...

Jenna Coleman, Katherine Kelly, Laura Haddock, Jing Lusi, Joe Wilkinson and Richard Rankin have also joined the cast. By Lily Ford Luke Thompson Is, Admittedly, a Little Relieved to Be Winding Down ...

EXCLUSIVE: Steven Moffat has found his Prime Minister. Black Mirror and Trying star Rafe Spall has taken on the coveted role in Channel 4’s upcoming Number 10 about the UK’s most famous residency, 10 ...

Is 170,141,183,460,469,231,731,687,303,715,884,105,727 prime? Before you ask the Internet for an answer, can you consider how you might answer that question without a ...

Ken Ono, a top mathematician and advisor at the University of Virginia, has helped uncover a striking new way to find prime numbers—those puzzling building blocks of arithmetic that have kept ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Prime numbers might just have lost their mystery – and online security could change forever. At a basic level, prime numbers are relatively simple to understand. They can only be divided by themselves ...

A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique – the etchings, lines like tally marks, may have represented ...