There's a magnet in a secure room in central Tokyo. It's an electromagnet, the kind that generates a magnetic field when ...

These new iron-nitride magnets are stronger, cleaner to make, and made from domestic iron-salt waste and nitrogen.

Because magnets are hard, they were heated to 800° C to demagnetize and soften them prior to grinding them to dust. The ...

When I choose a case for my iPhone, I want a specific experience. I know that the phone is well-protected without a case, but ...

Denmark, Finland, Norway and Sweden all meet the technical requirements to host a pilot fusion reactor, but Finland is the ...

New AI-enhanced images of Sgr A*, showing that our galaxy's black hole spins rapidly and tilts slightly toward Earth.

A research team has taken a major step forward in the field of spintronics, a technology that uses not only the charge but also the spin of electrons to create faster, smarter, and more ...

With the U.S. shutdown dragging on and investors bracing for further Fed cuts, funds are once again rotating into metals. As ...

How is understanding the Chandrayaan-2’s findings relevant to the UPSC exam? What significance do topics like the Unified ...