Bubbles are round, and we know surface tension does that. But squeeze that gas-liquid boundary into a space only a few tens of nanometers wide—could other forces be at work? Subscribe to our ...

Even if you memorize Coulomb's law or the formula for circular current, the answer will change if you are unsure whether to ...

A 2026 experimental study showed that electric fields reorganize polarization and persistently reverse magnetization in ...

In the home, the lab and the factory, electric fields control technologies such as Kindle displays, medical diagnostic tests and devices that purify cancer drugs. In an electric field, anything with ...

Using 3D electron microscopy, researchers have captured direct evidence for a long‑debated electric field at air-water interfaces, opening a path to rationally designed clean‑energy materials. Fukuoka ...