To Darwinians, people are just another species of animal. But when they invent models to try to explain how human animals evolve their behaviors, chaos ensues.
How can Tibetans survive high altitudes that leave lowlanders gasping? The answer is found in broken genes.
If mutations are the raw material for evolution, they are like explosives with unpredictable effects.
Our modern world relies on shipping and receiving, but many cargoes have to arrive at the right time to be useful.
Animals and plants keep giving scientists and engineers ideas for biomimetic designs. Sometimes observing the organisms is just plain fun.