It’s wild to think that a math puzzle from the 1200s is now helping power AI, encryption, and the digital world we live in. Every November 23, math lovers celebrate Fibonacci Day, a nod to the ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Two thousand years after the Indian mathematician and poet Acharya Pingala first ...

On Friday, March 20, as the U.S. stock market closed out its worst week since 2008 amid coronavirus-related turmoil (before recovering somewhat early the following week), investors were left with a ...