New maps released this week document the world’s largest land mammal migration, revealing the seasonal journeys of more than ...

The primary reason to visit Serengeti National Park is to witness The Great Migration. Considered one of the world's largest animal migrations, The Great Migration involves more than one million ...

As North America emerges from winter, hummingbirds are embarking on great migrations that could ... to give a real-time look at the hummingbird migration patterns for the season.