Do you know how many feathers a turkey (Meleagris gallopavo) has? I don't either. Apparently no one does. Can you believe that? You'd think we would. Ben Franklin thought it should be our national ...

Scientists trained three carrion crows to produce one, two, three or four vocalizations based on various visual or auditory cues. pete beard via Flickr under CC BY 2.0 DEED Carrion crows, European ...

For the past 25 years, Susan Harry has been peering into a microscope every spring to count and classify minuscule grains of pollen. It’s a task that can take a few minutes up to an hour and a half at ...