The oldest of these brains is often called the reptilian brain. It’s located at the brain stem and actually does look like the brain of an alligator. It is about five hundred MILLION years old. Its main concern is literally […]
The oldest of these brains is often called the reptilian brain. It’s located at the brain stem and actually does look like the brain of an alligator. It is about five hundred MILLION years old. Its main concern is literally […]