The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Photos shared to social media claim to depict a swarm of starlings flying through the air often, incredibly, in the shape of ...

Peak bird migration is about to start in Utah and around the country. Here are tools for birding and how to identify the millions of migrants.

Some bird species have developed the astonishing ability to sleep while flying. They do that by resting one half of their brain while keeping the other half alert to navigate and avoid obstacles.

Radar tracking allows you to follow along to see what birds are flying overhead as the birds move to their summer feeding grounds. "The movements are massive," said Andrew Farnsworth, a migration ...

Holding the record for the largest wingspan of any living bird, the wandering albatross is a master of oceanic flight. It can travel thousands of kilometres using wind currents, barely needing to ...

San Bernardino flying squirrels nicknamed Fiona and Fast Freddie have made regular cameos on Jackie and Shadow's nest cam feed. A spinoff, anyone?

A new report on the state of birds in the United States has an urgent warning: bird populations across nearly every habitat are declining, with about one-third of U.S. bird species in critical ...

One thousand feet above the world's largest iceberg, it's hard to believe what you're seeing. It stretches all the way to the horizon - a field of white as far as the eye can see. Its edge looks ...