CT scans reveal birds' built-in air conditioners
Thursday, November 10, 2016 - 09:02
in Biology & Nature
Birds' beaks come in an incredible range of shapes and sizes, adapted for survival in environments around the world. But as a new study reveals, there's even more to bird beaks than meets the eye -- the insides of birds' bills are filled with complex structures that help them meet the demands of hot climates.
