How can I show full posts in searches, category, archive clicks?

Greets,

I want to be able to show the full posts when people do searches, or click on a category, or a archive.

Right now, if you click on a category, it shows shortened versions of the actual posts with the ‘read more from this topic’ after each.

I want people to see the full posts, see the pictures, etc. Is there a setting I’m missing? Is there something special I can call?

I was going to create a new page that would almost be like it’s own category page, so when people click the page, they get all the important FULL posts of items in that category. I guess it would be the same as just clicking a category, but this way I could give it a title.

Any help/suggestions are much appreciated!
Thanks