By clicking this link you will visit an external page in Yahoo Pipes.
This page, and program allows you to search for any topic.
For example a search on Obesity or Bariatric Surgery will give you the latest NEWS items in that area.
Unlike a normal search engine request, you will not get extra pages of advertisements and sites that simply contain the term you are searching for, like Obesity, but are not news. You will only get the latest breaking news.