The magnetic compass that birds use for orientation is affected by polarized light. That is the finding of researchers in Sweden, who studied zebra finches navigating a simple maze and found that the ...

When migrating birds get lost, they can 'read' the signature of the Earth's magnetic field well enough to find their way once again, a study has revealed. Researchers from the UK exposed Eurasian reed ...

Simply sign up to the Science myFT Digest -- delivered directly to your inbox. Navigators have relied upon it for centuries. More recently it has become an essential aid in everything from smartphone ...

Loggerhead turtles are always on the move. Migrating thousands of miles over the course of their lifetimes, these sea turtles navigate according to Earth's magnetic field, which they sense through two ...