Stuck outside in frigid winter temperatures, how do birds stay warm? Here's what to know about how our feathered, warm-blooded friends ...

They are part of Cornell University Lab of Ornothology ... little light that the hides remained in the shade all day. The team see the bird display for the first time. This new perspective ...

Millions of birds die from window strikes annually, but a Cornell Lab workshop aims to change that. According to event ...