Alibaba's HDPO framework trains AI agents to skip unnecessary tool calls, cutting redundant invocations from 98% to 2% while boosting reasoning accuracy.

AI-enabled research tools can accelerate health research, but their data-science roots may clash with epidemiological ...

Armed with some Python and a white-hot sense of injustice, one medical student spent six months trying to figure out whether an algorithm trashed his job application.

If OpenAI can accidentally train its flagship model to obsess over goblins, what other more subtle and potentially harmful ...

The rise of AI services, rapid software updates and unseen third-party data flows is exposing the limits of annual vendor reviews and static security attestations.

Perfect debugging score: Claude Sonnet 4.6 found and fixed all three bugs in a Python game test, outperforming its AI rivals. Mixed rival results: ChatGPT 5.5 identified two bugs but missed a key ...

What it is: A while loop runs a block of code repeatedly as long as a specified condition is true, checking the condition before each iteration. Why it matters: It’s ideal for tasks with unpredictable ...

He was brainstorming ideas with an artificial-intelligence tool and getting it to code and create them quickly. Together, ...

A friend texted me last week, “Zak, they’re building another car wash in town—what gives?” It’s a fair question. There are already more than a dozen car washes in Flagstaff. How can yet another be an ...

This practice had to change when the European Union introduced Right to be Forgotten (RTBF)—first in 2014, as a standalone ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...