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 ...

Migratory birds make epic journeys of thousands of kilometers each year, navigating with the help of Earth’s magnetic field. Yet the mechanism behind the biological compass that enables them to ...

Since its first documented use by the Chinese centuries ago, the magnetic compass has guided countless sailors safely across the seas. Though the compass allowed for the advent of modern navigation, ...