
Your zodiac sign is likely wrong. Here’s how to find the correct one
The science of the zodiac is more intriguing than astrology would have you think

Your zodiac sign is likely wrong. Here’s how to find the correct one
The science of the zodiac is more intriguing than astrology would have you think

People who know more about AI art find it less ethical
When people understand the system and process behind AI art, its moral implications become harder to accept


Why mathematicians hate Good Will Hunting
This Oscar-winning classic set a surprisingly simple mathematical challenge

What we risk when we confuse AI and human intelligence
Putting humans and LLMs head-to-head in classic tests of judgment from human psychology underscores the differences between them

The ghost in the machine
AI is forcing us to redraw the line between author and tool

Readers respond to the November 2025 issue
Letters to the editors for the November 2025 issue of Scientific American

The mathematical mystery inside the legendary 1990s shooter Quake 3
Deep within the source code of this online multiplayer game lies an enigmatic number that puzzles and inspires experts to this day

Heated Rivalry: The linguistics behind Ilya’s Russian
How a Russian dialect coach helped Heated Rivalry star Connor Storrie master challenging Russian sounds and build a believable accent

What ‘6-7,’ demons and The Big Bang Theory tell us about prime numbers
Prime numbers have fascinated humankind for generations—here are three of the most intriguing primes

Lost ancient Greek star catalog decoded by particle accelerator
Synchrotron radiation has revealed a star map made by the ancient astronomer Hipparchus that was thought to be lost to time

A bright light in the dark
The Nobel Prizes remind us how science can unite society and inspire hope for the future

The hidden threat eating away at museum treasures
Extremophile molds are invading art museums and devouring their collections. Stigma and climate change have fueled their spread