Alexander Bobenko has spent the past 20 years chewing on mathematical doughnuts. In the 2000s, he tried to prove that compact ...

GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous ...

“If we write like cowards and we talk like cowards we become cowards,” the screen reads. “A coward will stick up for no one, even themselves. Dictators love a good coward! They are easy meat. They ...

Pop culture may have fooled us into believing that smartness comes in a fast, sharp and suave package. Here are three ...

Sometimes the smartest answer isn’t the most technical one. This collection highlights ingenious fixes that cut through ...

In the world of E-E-A-T and AIO, links are more important than ever. Link building is the process of getting other websites to link to your website. These links—called backlinks—act like votes of ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Jan. 9, 2026 Stanford researchers have developed an AI that can predict future disease risk using data from just one night of sleep. The system analyzes detailed physiological signals, looking for ...