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The idea that reality might be a kind of cosmic software has moved from late night dorm debates into serious physics journals ...

Artificial intelligence is already reshaping how work gets done, but the most credible evidence suggests it is not about to ...

Math students may not blink at calculating probabilities, measuring the area beneath curves or evaluating matrices, yet they often find themselves at sea when first confronted with writing proofs. But ...

In an email exchange dated Nov. 23, 2017, Jeffrey Epstein discussed his Thanksgiving plans with Faith Kates, cofounder of the New York-based modeling agency NEXT Management. When Kates asked who else ...

In the past two decades, computers have gradually toppled human champions in games of perfect information. It mastered checkers, then chess (Deep Blue), and finally, the profoundly complex game of Go ...

On the Trail of the Traitor is a lengthy multi-step quest. Use the links below to jump to specific sections of the walkthrough. Meet With Abbot Newell at Matriarch's Mercy Investigate the N-Ray Range ...

When you arrive, you'll hear a voice coming from the intercom at the entrance. Apparently, the whole facility is under lockdown. It's time for a little detective work. Head inside and speak to Factor ...

For decades, philosophers, technologists, and even billionaires like Elon Musk have toyed with the idea that our universe might be a highly sophisticated computer simulation. The idea represents one ...

The original version of this story appeared in Quanta Magazine. In 1974, five years before he wrote his Pulitzer Prize–winning book Gödel, Escher, Bach: An Eternal Golden Braid, Douglas Hofstadter was ...