But unlike most quants, I run a concentrated, fundamentals-based portfolio. More than 50% of my fund is invested in only eight companies, and they're the kinds of stocks that Peter Lynch and Charlie ...

This is read by an automated voice. Please report any issues or inconsistencies here. You already know to wear it. You’ve known since you were twelve. And yet every summer, the same conversation ...

Gen Z might be using the abbreviation for “point of view” incorrectly. But linguists think it’s exciting. By Nitsuh Abebe Two months ago, Griffin Bassett uploaded one of the language-education videos ...

Chatbots like ChatGPT are powerful because of their simplicity: Ask just about anything and you’ll get an answer. But the answer you get depends on a lot more than what you type. Behind the scenes, ...

Using AI chatbots for even just 10 minutes may have a shockingly negative impact on people’s ability to think and problem-solve, according to a new study from researchers at Carnegie Mellon, MIT, ...

Connecticut prosecutors and police chiefs have put the brakes on the rapidly expanding acquisition by police agencies of artificial intelligence-powered law enforcement tools until the emerging ...

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

The president of the United States is losing his head, and that means the rest of us must keep ours. At 8:06 a.m. eastern daylight time, Donald Trump posted this on his Truth Social site: A whole ...

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Early in the Covid-19 pandemic, the governor of New Jersey made an unusual admission: He’d run out of COBOL developers. The state’s unemployment insurance systems were written in the 60-year-old ...

In the era of A.I. agents, many Silicon Valley programmers are now barely programming. Instead, what they’re doing is deeply, deeply weird. Credit...Illustration by Pablo Delcan and Danielle Del Plato ...

A new study finds that certain patterns of AI use are driving cognitive fatigue, while others can help reduce burnout. by Julie Bedard, Matthew Kropp, Megan Hsu, Olivia T. Karaman, Jason Hawes and ...