I quit using the totally-not-biased Google News over 5 years ago when nearly all top headlines were consistently sourced from The Huffington Post. This was logged-out by the way.
For the uninitiated, it is a glorified opinion blog. Don't take my word for it; to quote Wikipedia, "HuffPost is an American news aggregator and blog... created to provide a liberal alternative to the conservative news websites such as the Drudge Report."[1]
I place them one step above BuzzFeed, which pumps out quality hard-hitting journalism such as "Quiz: How Much Random Vagina Knowledge Do You Have?"[2]
Don't worry, "articles were randomly chosen by a computer program". That's when I realized that Google News was programmed to be an echo chamber, otherwise such biased unverified opinion wouldn't consistently bubble up to the top and masquerade as "news".
I use Bing News[3] now. It's not perfect, the signal-to-noise has gotten slightly worse over time but at least it's sourced from legit news outlets.
[1] https://en.wikipedia.org/wiki/HuffPost
[2] https://www.buzzfeed.com/audreyworboys/how-well-do-you-know-...
[3] https://www.bing.com/news