Handful of genetic changes led to huge changes to human brain

Genetic changes made us “intelligent”?

Do we really need to know this? In order to get this knowledge they’ve made tests on zebrafish. Could they have gained this info any other way? I’m sure they could have. If not we shouldn’t perform research and testing on other living beings.

Still I wonder: In what way will this info benefit the survival of the Earth?

About Lotta's Corner

Female vegan animal lover who believe environmental issues are important.
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