Google explains why it made the title change to the search results

Google said it went from using your HTML title tag 80% of the time to 87% of the time in the past couple of weeks.

Please visit Search Engine Land for the full article.

http://feeds.searchengineland.com/~r/searchengineland/~3/a62aSlhWodc/google-explains-why-it-made-the-title-change-to-the-search-results-374501