Weird Facts About Human Evolution

We’ve gone from living in cages to living on YouTube in just a few millennia. Evolution isn’t strange for us, but there are still couple of facts we don’t know about.

Did you know that human brain actually shrunk in last 30,000 years? One theory suggests that in majority we lost the need for independent intelligence. That would actually make sense, given the fact that species who co-operate rather than compete with each other have a tendency to be right handed. Lefties make up only 10% of our population, but nearly 50% of competitive elite athletes. It’s definitely something we should think about. Watch the video below and find out more!