It's a simple word that has developed a sinister connotation: algorithm. For many of us, algorithms help determine what we watch, read and listen to — in the process, confirming our tastes and biases, ...

LOUISVILLE, Ky. — The sixth race at Del Mar on a random Saturday last July should not have been memorable in any way. Running for an $81,000 purse, a 4-year-old Thoroughbred named Nanci Griffith won ...

If it feels like social platforms suddenly “get” you more than they used to, you’re not imagining it! In 2026, feeds aren’t only reacting to what you click anymore. They’re predicting what you ...

This repository contains the core recommendation system powering the "For You" feed on X. It combines in-network content (from accounts you follow) with out-of-network content (discovered through ...

Manual and automated trading represent two distinct approaches to navigating financial markets, each with its advantages and challenges. Manual trading appeals to those who prefer full control over ...

An artificial-intelligence algorithm that discovers its own way to learn achieves state-of-the-art performance, including on some tasks it had never encountered before. Joel Lehman is at Lila Sciences ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Far too often, the role of an index trader is obfuscated by the agents in the field themselves. In a trading landscape usually overshadowed by unverified claims and social media bravado, it can be ...

Journal Editorial Report: The week’s best and worst from Kate Bachelder Odell, Allysia Finley and Mene Ukueberuwa.