Snow geese are one of the most abundant species of waterfowl in the world, with a breeding range extending from Wrangel ...

Unlike ordinary passports, which are valid for a fixed number of years, falcon passports are typically valid for a specific number of trips within a set time period.

New clues are emerging as we zoom in on wings, eyes and feathers, flying patterns and hunting acumen.

A vacation to the Caribbean is rarely a bad idea, with warm weather and tropical beaches to enjoy, but don't miss out on the ...

The scientists learned many cool things. Just like birds and insects, the bats adjusted their flight speeds in response to the wind. When wind support increased, the bats flew more slowly. When there ...