This week, Minnesota's state demographer finally got the numbers she's spent years waiting for. "I didn't expect to be as nervous as I eventually was as they were unveiling these numbers," says Susan ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? In data science, informal prefixes were already starting to become common, leading to ...

Remember, a prime numbers can only be divided by itself and 1. You can use your knowledge of multiples (times tables) to eliminate numbers. Start with the smallest numbers and work your way up. It ...