Looks like Google is testing yet another Google user interface for the mobile search results. Tejas Thakkar posted a screen shot of the test on Twitter showing search snippets showing the URL (or breadcrumb) at the top, then the title/headline, followed by the snippet/description.
Normally, the URL is in green and under the snippet.
Here is that screen shot:
Did you notice this test?
Google is constantly testing user interfaces, here are many more.
Forum discussion at Twitter.