8
votes
1answer
205 views

Why are most people right handed?

How did right handedness win over left handedness in numbers? Is it only a coincidence that there are more right handed people than left handed ones? Or, has some effect in nature explicitly made ...
9
votes
0answers
50 views

How similar are human brains within the same haplogroup?

I've grown up and went through school with a "politically correct" view on people that we are all "the same". The TED talk that I've listed below hints that this view might've arisen in the post-WW2 ...