You probably know that hummingbirds can hover, if you've ever watched them feed. But these tiny pollinators lead fascinating ...

"When I'm working on a bird, I have to almost imagine how they're feeling and what they're feeling and why they're doing the ...

Panels A and B show the side-on and underneath view of a hummingbird passing through an aperture sideways. C and D show the same views of the hummingbird passing thorough an aperture like a bullet ...