https://www.vox.com/recode/2021/6/24/22549157/google-unreliable-search-results-changing-quickly-misinformation-conspiracy-theories

The company is notifying people when they search for rapidly evolving topics.

Google is testing a new feature to notify people when they search for a topic that may have unreliable results. The move is a notable step by the world’s most popular search engine to give people more context about breaking information that’s popular online — like suspected UFO sightings or developing news stories — that are actively evolving.