Microraptor in wind tunnel reveals flight secrets
A life-sized, anatomically accurate model of a four-winged dinosaur supports the notion that feathers might not have evolved first for flight
Read more: http://www.newscientist.com/article/d...
A life-sized, anatomically accurate model of a four-winged dinosaur supports the notion that feathers might not have evolved first for flight
Read more: http://www.newscientist.com/article/d...