From the shimmering hues of a Hummingbird’s feathers to the rainbow colors of a Painted Bunting ... 150 million years ago, birds have evolved to inhabit every continent and thrive in habitats as ...

Apart from the difference between reproductive organs, many birds show distinctly different physical characteristics between sexes. In many cases, the male has brighter plumage (e.g., Painted Bunting) ...

Could Rodgers follow a similar path as Brett Favre and find a late-career surge with a new team? And elsewhere in the league, three QBs are facing intriguing contract situations after the season.