A version of this puzzle originally appeared in the October 1960 issue of Scientific American. What’s the Most Distant Galaxy ...

Duah: Using puzzles, both at home and in classrooms, can restore the often-forgotten truth that learning happens in ...

What is the numerology of 2026? What does it mean for this to be a 1 year? What does the number 1 mean in numerology?

Lott uses data from his own site, TrackingAI.com, to show that the top AI has increased its IQ by about 2.5 points per month ...

I might need it.” It sounds thrifty and responsible, but Bobby Berk’s new HGTV series quietly exposes how that one sentence ...

China's Tsinghua University sits in northwest Beijing and stretches across roughly 1,200 acres. On a typical afternoon, ...

Why Everyone Loves Japan. I hope everyone had a Merry Christmas! Winter holiday season is here, and for an increasing number ...

If a blockchain had a heartbeat, it’s the hash rate, miners’ work powers the network, keeping it secure, stable, and running ...

For years, one of the most intriguing mysteries in physics has been dark matter—an invisible substance thought to make up ...

Simple daily practices can actually increase gray matter density and create new neural pathways, even into older age.

Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

Visual illusions play tricks with the human brain and test your attentiveness. In today’s visual illusion IQ test, the ...