Is Time Travel possible ?

Even science cannot completely deny the theory of time travel. While watching science fiction movies of time travel, a very confusing question often comes to our mind, is it really possible? On the other hand, when we talk to someone else about this, most people avoid time travel as science fiction, but do you know that even science has not completely denied the theory of time travel.
Leela Reddy, you may not know him. Till some time ago I also did not know about them but recently a news caught my attention while doing google. Then I came to know that Leela Reddy is an Indian-origin neuroscientist who has succeeded in isolating the 'time cells' present in the human brain at the 'French National Center for Scientific Research'.
What are Time Sales?
According to research, 'time cells' are those cells present in the brain that keep track of time. With the help of these, a person is able to remember the events of the past in a sequential manner. In this research, it was found that the whole cycle of time is sequentially marked in the hippocampus of the brain and the brain is able to complete the sequence of events in the past with the help of 'time cells'.
To Be Continue...