A straightforward web look for Google's main blog site reveals that you can discover it at blog.google.

A blog site is often wrapped up in a part of the site called the newsroom, yet it normally works in similar way as a blog site. As an example, the Facebook Newsroom is Facebook's blog, though they likewise have Facebook Media Blog for media companions.
http://zanderbhda063.iamarrows.com/how-to-get-hired-in-the-blog-industry-3