Mathematicians Discovered a New Kind of Prime Number

There are no known examples so far, but mathematicians are hopeful. Mathematicians have revealed a new category of “digitally delicate” prime numbers. These infinitely long primes turn back to ...
The New York Times

I’m the Prime Minister of Spain. This Is Why the West Needs Migrants.

Mr. Sánchez is the prime minister of Spain. He wrote from Madrid. Imagine you’re the leader of a nation, and you face a dilemma. Half a million or so people who are crucial to everyone’s daily lives ...
Yahoo

Prime members can get $5 off Grubhub right now (here's the code)

Add Yahoo as a preferred source to see more of our stories on Google. Prime members get free Grubhub+ and $5 off their next order with code FIRSTORDER. - Grubhub/Amazon GET $5 OFF: Amazon is offering ...