Stock futures fell Monday morning as investors reacted to a breakdown in peace talks between the U.S. and Iran over the weekend. Tensions spiked after President Donald Trump threatened a military ...

A SYSTEM DESIGNED to predict the most likely next word in a sentence can also write good computer code, offer strategic advice and respond with remarkable empathy to human problems. We don’t fully ...

Americans are increasingly turning to artificial intelligence tools like ChatGPT and Claude to help prepare their tax returns, but experts warn the technology can deliver outdated or inaccurate ...

You’ve finally figured out AI at work—now comes the bill. Companies that now regularly use AI are starting to track their workers’ use of tokens, AI’s unit of measurement. They’re scouting whose ...

K-12 teachers and students across the country are increasingly using AI in and out of classrooms, whether it is teachers turning to AI to refine lesson plans or students asking AI to help them ...

Explore practical examples of handling long-context inputs and using REPL for testing and iterating. Understand how these tools improve accuracy and workflow in AI systems. Social Security cuts ...

Some of our favorite reusable water bottles hail from Hydro Flask, and this week the brand is clearing out its past season’s stock. Just before you begin reaching for your water bottle to cool down ...

Microsoft and Apple have long felt like the Montagues and the Capulets, but lately, it feels like that feud is gradually mellowing into a cordial, mutual understanding — without needing two young ...

[Maximilian Milovidov is a freshman at Columbia University and a member of TikTok's Youth Council. He used a large language model to edit this essay for length and a human to edit for content. This ...

President Trump ordered the U.S. government to stop using the artificial intelligence company Anthropic's products and the Pentagon moved to designate the company a national security risk on Friday, ...

Anthropic’s Claude AI ran a vending machine at WSJ headquarters for several weeks. It lost hundreds of dollars, bought some crazy stuff and taught us a lot about the future of AI agents. WSJ’s Joanna ...