In this age of rising electricity demand, people are trying to squeeze every last bit of power out of every power plant ...

C and stored in a freezer for months have been successfully rewarmed and shown to work again for the first time, say ...

Here, we look at six possible paths for keeping your mind going, how feasible they’d be, and what benefits the ­present-day ...

DARPA is funding a redoubled effort to develop a shelf-stable substitute for what field medics and trauma doctors need most: ...

Now, a $73 million DARPA effort aims to create shelf-stable versions of plasma, platelets, and red blood cells. The idea is ...

Most startups fail. A new industry is giving their data an afterlife in AI. When Keelan Miskell began winding down his crypto ...

The US government is starting a generation-long battle against the threat next-generation computers pose to encryption. While they wrestle with the immediate danger posed by hackers today, US ...

Today’s LLMs are engineered to disobey dangerous requests. But AI refusal is far from foolproof—and could become an ...

Anthropic’s assertion is only the latest move in a long-running debate about whether frontier AI models should be made open, ...

The most common side effects are gastrointestinal—nausea, vomiting, diarrhea, and constipation. The drugs have also been ...

Advances in AI offer tantalizing glimpses of a future in which robots navigate the world the way humans do. The question is ...

The drugs cause weight loss by stimulating a receptor, GLP-1, that tells your brain you’re not hungry. Yet real-world studies ...