Tag Archives: evolution

Why does poo smell bad? A brief explanation of the process of natural selection.

This is a long chapter and different from the other chapters. If you’re willing to read on, here are four quick and basic examples of how natural selection works. Otherwise, jump to the next chapter, ‘How Did Happiness Evolve?‘ (1) … Continue reading

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How did happiness evolve?

It is hard to speak of evolution without inadvertently attributing to it intent. I might say, ‘beetles evolved to fly’, which sounds like the beetles had a choice in the matter. Of course they didn’t. Or, I might say, ‘evolution … Continue reading

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Let’s define evolution.

It is hard to speak of evolution without inadvertently attributing to it intent. I might say, ‘beetles evolved to fly’, which sounds like the beetles had a choice in the matter. Of course they didn’t. Or I might say, ‘evolution … Continue reading

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