Death on Earth: Adventures in Evolution and Mortality

There is nothing more life-affirming than understanding death in all its forms.

Natural selection depends on death; little would evolve without it. Every animal on Earth is shaped by its presence and fashioned by its spectre. We are all survivors of starvation, drought, volcanic eruptions, meteorites, plagues, parasites, predators, freak weather events, tussles and scraps, and our bodies are shaped by these ancient events.

Some animals live for just a few hours as adults, others prefer to k...