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.

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 ...