A study suggests that pigeons may be able to detect the Earth's magnetic field using immune cells in their livers, redefining ...
Immune cells packed with iron act as an "internal compass" — helping the birds detect the Earth's magnetic field. The post ...
Loggerhead sea turtles (Caretta caretta) can learn to associate food with the geomagnetic signatures of various oceanic regions, suggesting that they are able to find known foraging areas using an ...