Why do we do these crazy things? The difference between humans and animals

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Extreme ironing © b1ue5ky, creative commons BY-NC-SA 2.0

Life may be ubiquitous in the universe, forms and structures may crop up independently in very similar forms, but at the moment it seems as if human life is unique on our planet. The Cambridge Palaeobiologist Professor Simon Conway Morris made a name for himself by studying the Burgess shale, which is one of the earliest records of soft-bodied animal forms. From this work, he developed an interest in convergent evolution – the idea that independent evolutionary processes hit on the similar solutions again and again. Now that convergence has blossomed into a field of its own, Simon has turned his attention to human and animal intelligence. At this year’s Faraday Institute summer course he described some of his findings so far, which I will summarise here in my own words. Continue reading