While most of the ‘Maps' part of the data comes from ... to tell you whether to take a left or a right. So, as the magnetic field around the world moves, your phone no longer knows which way ...

We’re finally realising that many species are “When we travel, we have a map ... and magnetic poles – to understand more precisely where they are located in the world.

and how they use this information for real-world navigation. Magnetic field perception is widespread among animals and essential for navigation, orientation, and even creating cognitive maps.