Earth's Flipping Magnetic Field Heard
Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know.
Instead, magnetic north is the changing location where the planet’s magnetic field lines converge. This field is generated by the churning of the planet’s outer core, a layer of molten iron ...
Earth’s magnetic field is detected by species across the animal kingdom, but new research suggests that sea turtles may be ...
Dancing turtles have proved for the first time that some animals use Earth's magnetic field to create a personal map of their ...
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