Scientists have been engineering “mirror life” by changing the chirality of life’s building blocks. Now, it's time to set ...

Living in small intentional communities might not only be an environmental solution to global challenges but could also make ...

Some tout exosomes as the latest "cure-all"—but alarmed scientists warn we're nowhere near the point when we might ...

This year's top stories included AI learning to make video games, chatbots cloning real people, and a unified theory of ...

Breakthroughs in medicine are exciting. They promise to alleviate human suffering, sometimes on global scales. But it takes years, even decades, for new drugs and therapies to go from research to your ...

Every Saturday we post a selection of our favorite science and technology articles from the week. With 2024 nearing its end, we dug through all those posts again to surface 25 stories worth revisiting ...

Despite the hype around AI in recent years, the technology’s disruptive impact has been fairly modest. Experts say that’s likely to change next year as AI agents force their way into all aspects of ...

We have only one example of biology forming in the universe—life on Earth. But what if life can form in other ways? How do you look for alien life when you don’t know what alien life might look like?