Drawing Was a ‘Creative Reprieve’ During My Wife’s Cancer; Transcript: Today let’s draw an owl. To get started, all you need is a pencil, any type of eraserand a piece of paper. Like all my sketches, ...

3D scan of barn owl skull. Advertisement. Three-dimensional scans have revealed that the earliest known bird, Archaeopteryx lithographica, was more bird-like than reptilian - at least when it came to ...