Are Conspiracy Theories Biblical? Should Christians Investigate?

With all of the "fake news" being talked about, what is real and what is fake, according to the Bible? Should Christians investigate alternative news sources, dig for the truth, and warn others? There is a lot in current events discussed here and a challenge to search for the truth individually. 

https://qmap.pub/

https://www.investors.com/politics/commentary/check-it-out-the-new-york-times-just-exposed-the-hillary-clinton-russia-nexus/

 

https://www.nytimes.com/1976/01/28/archives/cia-ties-to-journalists-wide-concern-is-voiced-in-press-corps-over.html

https://dcpizzagate.wordpress.com/

https://www.kjvprepper.com/