How does human brain function? Evolution and human brain

How does human brain work? Human brain is the most important, complex and wonderful part of human body which is responsible for controlling most of our routine functions, which include breathing, sleeping and body temperature; thinking and feeling and; sensing and moving. The human brain provides us with the awareness of space, time and environment by processing billions of bits of information. It process information coming from our senses and helps store and retrieve that information from our short term a