Homing pigeons may use a surprising navigation mechanism
How animals navigate by Earth’s magnetic field is hotly debated. New research in pigeons points to iron-laden liver immune cells as the compass.
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How animals navigate by Earth’s magnetic field is hotly debated. New research in pigeons points to iron-laden liver immune cells as the compass.
The practice of freediving is teaching physiologists how humans stretch their physical and mental limits, which in turn may improve treatments for lung and heart