Many migratory birds use Earth’s magnetic field as a compass, but some can also use information from that field to determine more or less where they are on a mental map. Eurasian reed warblers ...
Quantum diamond magnetometers could enable resilient navigation without GPS, while supporting defense, security, and future ...
The earliest evidence of an internal ‘GPS’ system in an animal has been identified by researchers, which could help explain how modern birds and fish evolved the ability to use the Earth’s magnetic ...