The signals that drive many of the brain and body's most essential functions—consciousness, sleep, breathing, heart rate and motion—course through bundles of "white matter" fibers in the brainstem, ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology. The popularity of commercial nuclear reactors has surged in ...

AI agents left alone are building religions, writing scripture and scheming against each other. What they do when no one is watching reveals what we've forgotten.

From fine-tuning open source models to building agentic frameworks on top of them, the open source world is ripe with projects that support AI development.

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...