Display the Author and Created Date columns for Knowledge Base articles

We have close to 1100 kb articles now and I'm struggling to understand why I can't view the author and the created date of the article or sort by those in the list view of the articles.  I can filter based on the author, but that's not helpful.  

 

Obviously, the data is available, so I'm not sure why that data would be hidden.  Wouldn't it make sense to display that data?  I manage a group of people that share the responsibility of creating kb articles.  But I can't actively or quickly look to see who is creating articles and who isn't.