Fake news means news that has been invented.
Fake news refers to false stories that appear to be news, but are often completely phony.
One of the most famous fake news stories was that Pope Francis supported Donald Trump when he was running for President of the United States.
Another example is a video of Miami airport, completely flooded after the passage of hurricane Irma.
In fact, it’s a video of a man walking knee deep in water but the airport was really… in Mexico!