How does a magnetic compass work? Well, it’s all down to basic physics and human ingenuity. The key component of a standard baseplate compass is its magnetized needle, which is allowed to spin freely ...

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 ...

Magnetic compasses have long served as an indispensable navigation tool, using Earth's magnetic field to point the way. But there are specific locations on our planet where magnetic compasses either ...