Does this happen even when you are logged in?
I don't have an account so I don't know. Tried signing up for one and it keeps saying that I'm using an invalid email.
His website is still available using mercola.com
I'm assuming that his website will still be up and running for the foreseeable future, but without all his previous articles it's of little value comparatively speaking. We'll see what he has to say going forward and how this changes whatever pressure he's under.
The articles you linked to loaded fine, but if you go to the archives to try and read something either from August 2nd or older it automatically redirects. Which is the problem I was having issues with.