Add Yahoo as a preferred source to see more of our stories on Google. How does a magnetic compass work: compass. How does a magnetic compass work? Well, it’s all down to basic physics and human ...

This video explores the nature of magnets and how they create invisible magnetic forces. It explains the origin of magnetism, how magnetic fields are formed, and the role of electrons in generating ...

Learn how a flip in Earth's magnetic field may have caused changes in the radiation on our planet.

Magnetic fields that stretch across thousands of light-years should take a very long time to organize. Standard dynamo theory ...

A layer of “hot,” electrically conductive ice could be responsible for generating the magnetic fields of ice giant planets like Uranus and Neptune. New work from Carnegie and the University of Chicago ...

Scientists are learning more about how common magnetic fields are around planets and moons. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

The new miniaturized structure requires a few thousand times less power than larger magnets and it could help bring ...

One of the commonly used tools is the lab magnetic stirrer. This works in such a manner that it creates a magnetic field that ...

It's well established that the universe is expanding, but there's serious disagreement among scientists over how fast it's happening. Two of our best ways of measuring the cosmic expansion rate, the ...