The reason batteries come in so many types has as much to do with history as innovation.

MIT scientists have tackled key obstacles to bringing 2D magnetic materials into practical use, setting the stage for the next generation of energy-efficient computers.

AI needs careful monitoring and the right policies to ensure it can benefit the fight against climate change.

"While eclipses are a marvel to behold, they're also a window into the workings of our solar system and beyond..."

Congress is considering bills to protect kids online. Some of what’s in those bills could help, but some elements could be harmful.

The low-cost hardware outperforms state-of-the-art versions and could someday enable an affordable, in-home device for health monitoring.