Scientists in London filled a flight tunnel with thousands of tiny soap bubbles to reveal the motions of air as the owl flies through them.
Biologists have wondered how the patterns on butterfly wings change.
In Darwinist argumentation, Phillip Johnson found a panoply of euphemism and wishful thinking masquerading as evidence.
Living things are on the move everywhere. Why do some of them go to great lengths to migrate, while others stay put?