Flying is really hard work. Compared to walking, swimming, or running, flying is the form of movement that takes the most energy and requires the most calories. That means that birds have had to ...

According to bird experts Kenn and Kimberly Kaufman, much about bird flying is dependent on the species, season, and what else the bird is doing. Songbirds that feed on insects vary in the elevation ...

There exists a strange and unnerving phenomenon that one of our news producers experienced this morning, that feels like it could be an omen for... something. He awoke to the sound of banging from ...