Birds undertake incredible journeys across continents. They navigate using Earth's magnetic field, the sun, and stars.

Bird migration is one of nature’s greatest wonders. Every year, birds travel across continents in search of food and suitable climates. They complete these journeys without modern tools or digital ...

Dear Dr. Fox: I love birds. When I watch a flock fly by, I wonder if they all know where they are headed. How do they navigate? A.C., Brick, New Jersey Dear A.C.: Sometimes birds do get blown ...