How to escape death?

We all claim to be fearless. To impress others or for self motivation. But one thing causes a ruckus when we near it. No body has returned back after paying it a visit. Not as human at least.
Something the great human species hasn’t conquered. Something which relates man to the laws of nature. A law no science or technology can break.
Death- The inevitable.
So how do we conquer death?
Let’s find out.