Mathematicians have revealed a new category of “digitally delicate” prime numbers. These infinitely long primes turn back to composites faster than Cinderella at midnight with a change of any ...

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 ...

In its 250th year, is America, land of immigration, becoming a country of emigration? A vast and fragmented pile of immigration statistics from dozens of countries, stitched together by The Wall ...

Carney departed India without taking any questions from the press that travelled with him, cancelling his scheduled press conference You can save this article by registering for free here. Or sign-in ...

Prime Minister Mark Carney says Ottawa’s new “Buy Canadian” defense strategy is aimed at reducing Canada’s reliance on the United States while ramping up domestic production after years of ...

Shai Gilgeous-Alexander broke Wilt Chamberlain’s record by tallying his 127th consecutive 20-point game. The Athletic originally ran this story the morning bef ...

The frontrunner to be the next head of the UK civil service faced allegations from several people about her behaviour when she was a senior diplomat in New York, according to documents seen by the BBC ...

As the MDGs era comes to a conclusion with the end of the year, 2016 ushers in the official launch of the bold and transformative 2030 Agenda for Sustainable Development adopted by world leaders last ...