How did press and media evolve?

I suggest you do some serious research if you are really interested in this topic. You're not going to receive a spoon-fed, one shot answer in this forum. Even if somebody does answer, it might not be detailed to your liking. So, use your favorite the browser, start typing and start searching. The internet is a wide place for information. All yours for the taking. It might take up too many pages to write anyway.