Semiconductor-chip stocks have surged over the past month and a half. We queried investment pros on whether the group has ...

In early March 2026, Andrej Karpathy — co-founder of OpenAI and former Director of AI at Tesla — released a three-file GitHub ...

I built a coding tutor that won't let me cheat my way through it. Here's the prompt.

Supply chains are messy. San Francisco-based startup Loop isn’t content helping companies merely clean up their supply chains. Instead, the startup is using AI to offer companies predictive, and even ...

New research can’t yet say whether AI causes delusions or amplifies them, a distinction that will shape everything from high-profile court cases to safety rules for chatbots. This story originally ...

Bitcoin BTC $73,949.61 looks to be gathering bullish momentum, with volatility expected to increase as prices near a $3 billion trigger point. The leading cryptocurrency by market value climbed ...

I’m PCMag’s senior writer covering smart home and wearable devices. I’ve been reporting on tech professionally for nearly a decade and have been obsessing about it for much longer than that. Prior to ...

The annual meetings of the Chicago Loop Alliance are no place for truth-telling about the self-evident problems of the Chicago Loop. As Friday’s big gathering at Willis Tower made clear, this is a ...

The Polar Loop (Gen 2) is a solid piece of hardware, but it's by no means a straightforward subscription-free alternative to Whoop. That might be the case for some existing Polar watch users craving a ...

AI is no longer an emerging risk; it is now a central driver of offensive and defensive cyber capabilities. As organizations adopt AI tools to improve efficiency, adversaries are leveraging the same ...

For years, “human-in-the-loop” has provided the default reassurance when it comes to how artificial intelligence is governed. It sounds prudent. Responsible. Familiar. It is no longer true. We’ve ...