(WHTM) — In Pennsylvania, you may see many geese throughout the year. During the fall and winter months, you may hear them honking as they fly overhead in a V shape. When the geese are in a V ...

Birds fly in a V formation to save energy. The bird in front creates lift for those behind. This teamwork makes long flights easier. Scientists studied ibises using tracking devices. They observed ...

Researchers examined dozens of bird species in museum collections looking for differences in the feathers and bodies between birds that can fly and birds that can't. They found that when birds evolve ...