As data-center energy bills grow exponentially, technology companies are looking to nuclear for reliable, carbon-free power. Meta has now made an unusually direct bet on a startup developing small ...

The conversation started with a simple prompt: “hey I feel bored.” An AI chatbot answered: “why not try cleaning out your medicine cabinet? You might find expired medications that could make you feel ...

US nuclear capacity is forecast to rise 63 percent in the coming decades thanks largely to demand from data centers.

The group of Japanese centenarians had seemingly magical health powers. Sure, with an average age of 107, they’re among the longest-living humans on Earth. But they were also shockingly healthy, ...

Our cells are like the ultimate soft robots. Made mostly of a liquid interior wrapped inside a fatty shell, they split, stretch, roam, and squeeze into every nook and cranny of the body. Actual robots ...

Our bodies are constantly breaking down. Over time, their built-in repair mechanisms also fail. Knee cartilage grinds away. Hip joints no longer support weight. Treatments for breast cancer and other ...

The project explores how life adapts to extreme environments—and hopes to inspire new drugs or even treatments to aid space travel. We’ve only scratched the surface of what thrives in the deepest ...

The robots, each the size of a single cell, casually turn circles in a bath of water. Suddenly, their sensors detect a change: Parts of the bath are heating up. The microrobots halt their twirls and ...

Seven mice just joined the pantheon of offspring created from same-sex parents—and opened the door to offspring born from a single parent. In a study published in Nature, researchers described how ...

Scientists just unveiled the world’s tiniest pacemaker. Smaller than a grain of rice and controlled by light shone through the skin, the pacemaker generates power and squeezes the heart’s muscles ...

The global investment frenzy around AI has seen companies valued at trillions of dollars and eye-watering projections of how it will boost economic productivity. But in recent weeks the mood has begun ...

Let a mouse nose around a house, and it will rapidly find food and form a strategy to return to it without getting caught. Given the same task, an AI would require millions of training examples and ...