Day: January 15, 2023

Get help, even if you’re off the grid.

In his senior year of high school, Daniel Larsen proved a key theorem about Carmichael numbers—strange entities that mimic the primes.

In 2023, people will remember how to think for themselves—and Big Tech will help.

Shrug off your anxiety with these power-saving tips to extend the juice of your iPhone or Android phone.