The guide explains two layers of Claude Code improvement, YAML activation tuning and output checks like word count and sentence rules.

This article introduces practical methods for evaluating AI agents operating in real-world environments. It explains how to combine benchmarks, automated evaluation pipelines, and human review to ...

A 14-year-old boy was wounded while he was standing outside Monday night in the Loop neighborhood, Chicago police said. Officers responded to a call of a person shot shortly after 8:30 p.m. in the ...

Loop Capital sees more monetization opportunities ahead for Reddit even as the stock trades at an attractive valuation. The investment firm reiterated its buy rating on the social media platform and ...

Chicago Cubs center fielder Pete Crow-Armstrong in late January paid $1.195 million for a two-bedroom, 2,200-square-foot condominium in the Loop. Crow-Armstrong, 23, had a breakout year last year — ...

Editor’s note: This story includes a discussion of suicide. If you or someone you know needs help, the national suicide and crisis lifeline in the U.S. is available by calling or texting 988. There is ...

For as long as humanity has existed, we’ve looked up at the stars and wondered how we got here, and whether we were alone. In Causal Loop, the answer to the latter is obvious: no. Or, at least, we ...

The stock market turmoil unleashed by the artificial-intelligence industry reflects two fears that are increasingly at odds. One is that AI is poised to disrupt entire segments of the economy so ...

Editor's note: Follow Olympics figure skating live results and updates from the 2026 Winter Games. MILAN — Amber Glenn seemed in control when she nailed her triple Axel to start her short program with ...

ARLINGTON –– The two goalies, Braintree’s Amir Cullinane and Reading’s Owen Holland, were tremendous through three periods and beyond. But something had to give. In the second overtime period, Reading ...

Shares in Uber, Mastercard and American Express fall on back of apocalypse scenario posted on Substack US stock markets have been hit by a further wave of AI jitters, this time from yet another viral ...