How do foxes know where to pounce when they can't see their prey? There's evidence they're using the Earth's magnetic field to help.

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Sources:
https://royalsocietypublishing.org/do...
https://physicstoday.scitation.org/do...
https://www.pnas.org/content/106/2/353
https://www.cell.com/biophysj/fulltex...
https://www.nature.com/articles/srep2...

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