The video explains the concepts of magnetic, electric, and gravitational fields using simple demonstrations. It shows how iron filings reveal the magnetic field around a magnet, how charged objects ...

In this video I show you what happens when you bring a type II superconductor near ferrofluid that is in a magnetic field.

The intensely hot interior of planets isn’t somewhere you’d expect to find snow, but scientists do suspect that “iron snow” falls on the Earth’s core. Now, a new study has modeled the dynamics in the ...

In the laboratory: Taner Esat from Forschungszentrum Jülich. (Courtesy: Forschungszentrum Jülich / Sascha Kreklau) Researchers in Germany and Korea have fabricated a quantum sensor that can detect the ...

There’s a moment in any movie or cartoon featuring a mad scientist when they flip a switch or mix two chemicals and boom, their lab explodes and smoke billows out the windows and doors. In reality, at ...

Well preserved: An example of the 3.7-billion-year-old banded iron formation that is found in the northeastern part of the Isua Supracrustal Belt. (Courtesy: Claire Nichols) Ancient organisms ...