The old saying goes "Birds of a feather, stick together." They were definitely not talking about birds of the "Eagle" family, because the Philadelphia Eagles just released one of their own. A new ...

Dec. 8, 2003 – University of Utah biologists twirled louse-infested bird feathers on an electric fan and flew pigeons and doves like kites on strings in a study that found small lice stick to small ...

Ever since the first humans saw birds gracefully soaring through the sky above their heads, we have been asking two questions: how do they do that, and how can we learn to do that? Centuries of ...