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 ...

Earth is surrounded by a magnetic field generated by electric currents from within the planet. Compasses take advantage of this field to identify north and serve as a navigational aid. But one social ...

It has been known for some time that many species of birds use the Earth's magnetic field to select a direction of movement--for example, during migration. However, although such birds clearly have a ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. When I was a kid living in southern New Hampshire, my family home was on the site of an abandoned farmstead consisting of ...

“Migratory birds possess a true magnetic compass—they can actively sense and extract directional information from the Earth’s ...

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, ...