fake news

US /ˌfeɪk ˈnuːz/
UK /ˌfeɪk ˈnuːz/
"fake news" picture
1.

fausse nouvelle, infox

false information or propaganda published as if it were authentic news, often spread online or through social media

:
The politician accused the media of spreading fake news.
Le politicien a accusé les médias de propager de la fausse nouvelle.
It's hard to distinguish real news from fake news these days.
Il est difficile de distinguer les vraies nouvelles des fausses nouvelles de nos jours.