Human-chimpanzee similarity is a hotly debated topic in the evolution-creation wars.
Are we 98, 95, 90, or only 85% similar?
One way to get at the question is to ask what the longest stretch of DNA is which is shared between the two species. This is an extremely difficult question to answer!
But, unperturbed, Dr Rob set out to answer it. Will our fearless hero be able to pull it off?
Spoiler alert: not quite, but the path of discovery is still highly interesting.
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