When the mercury drops, birds rely on a variety of strategies to keep warm. But one of the most interesting is an adaptation ...

But where you live determines more than just whether you see juncos year-round or seasonally; it also determines what type of ...

A new study underscores the importance of conservation for the region’s “Five Great Forests,” which support nearly half of ...

The nest parasites get a bad rap for making other birds raise their young, but study by study, Mark Hauber and his “Cowbird ...

This new program, now adopted as Regulation 87, restores protections for wetlands and streams left vulnerable by the U.S.