Below I link the article. I thought some points on the claim were interesting. Such as how prolonged direct exposure to sunlight hurts us vs other animals, sicknesses, etc. I'm hope yet doubt that the true answers can happen in our lifetime.
He said reptiles use the sun to regulate their temperature, but humans need to avoid spending long periods exposed to the sun as it can make us dizzy and cause heat stroke.
This, Dr Silver says, is evidence that humans are likely to have originated from somewhere where there was not as much sunlight.
Humans also suffer from a wider array of diseases and ailments than other animals, which Dr Silver says is another reason to believe we are from a less sunny planet where there is not as much UV radiation."
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