With hundreds of millions of people turning to chatbots for advice, it was only a matter of time before tech companies began offering programs specifically designed to answer health questions.

Under the new system, all city residents will be within 1.5 miles of a sensor, which Penn researchers say has significant research implications.

Gary Sheng's Warcraft III-inspired tool brings playfulness to vibe coding. It's part of a bigger open-source movement shaping AI development.