This vintage brain teaser posted to Futility Closet uses geometry to illustrate how wealthy individuals can manipulate access to shared resources. Can you solve it? "Suppose there was a pond, around ...

The researchers examined what they call "large reasoning models" (LRMs), which attempt to simulate a logical reasoning ...

Pet rats are super intelligent and social animals that really thrive when you give them plenty of mental stimulation and opportunities to explore their surroundings. Keeping your rat entertained is ...

Can you solve this week’s logic puzzle? Plus our quick quiz and the answer to last week’s problem ...