New blog posts are only appearing in sidebar widget

Hi,

I was wondering if anyone could provide some assistance?

My website is https://www.silvermanresearch.com, and I have recently started to use the blog page of my website again however I am running into a problem.

Any new blog post does not appear on the blog page, instead it goes directly into the sidebar. I’ve tried to look at the older posts for a clue, updated all the plugins, tinkered with the settings, etc, but to no avail.

The blog page is here: https://www.silvermanresearch.com/home/2012/

An example of a nuisance blog post not appearing on the main blog page is: https://www.silvermanresearch.com/home/2013/05/20/do-surveys-encourage-unproductive-thinking/

Any advice would be greatly appreciated.

Kind regards,

Reece