As humans, we are still evolving to suit our environments, whether they are natural or imposed. So, what might we look like in the future? How long before we see some drastic changes?
Key Facts In This Video
To evolve into another species, a group of humans would need to be geographically isolated from other humans. 00:34
More than 95% of people of Northern European descent can safely digest milk, due to a mutation that proved advantageous. 01:46
Human ancestors had huge jaws and wisdom teeth to help them eat tough foods. 02:51
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