I'm sorry

Why are these two words so difficult for people to say? It has to be that people are having too much pride. Saying those words don't take pride away. In a way they build character. They show that you are humble enough to admit you are wrong. This actually takes some pressure off and relaxes you, so you live longer. Now isn't that good.

Memory lives here

The Neuroscience and Genitics research center at UCLA have come the closest to finding the place where memories are written as well as stored in the brain. These memory engrams, which science found exist in vast webs throughout the brain as oppose to be in specific areas of the brain. We have found to lure specific memories into particular neurons. Inactive memories vanish, however if they are activated in a timely manner they return to as they were.

Engrams were discovered by a German biologist Richard Simon. A clear way to describe a memory engrams is like a byte, or a segment of a hardrive. It's not known where they are located, though. The more brain cells are lost the weaker the memories become.

The human brain contains approximately 100 billion synapses. They found a way to strengthen memories so physical outcomes would be greater
These are, in essence, is steroids for the brain, which causes selective amnesia.

Penis

The penis has a great deal of interesting facts. Of coarse it is vital to the reproductive cycle of all lifeforms, but did you know the Vatican has a room that stores this tribute to the male species which were broken off male manicans. Our species has a relatively large penis compared to other animals.

Chimpanzees don't have a head on there penis, in fact we are the only species that does.