Yahoo has "inked" an agreement with the Huffington Post under which HP content will appear in the Opinion section of Yahoo News. It will also occasionally appear in the Celebrity section.

If you go to news.yahoo.com you can see a link in the upper right corner to HP's new content page. Here's a screenshot of the hugely important content Yahoo considers to be worth your attention:

If that's not enough, read the sickening exchange between Arianna and a Yahoo rep. Have a bucket handy.

While I have problems with google's attempts to control just about everything online, I rarely use Yahoo News, and I'm going to scale that back even further in the future.