Greta Thunberg spoke zero words to anyone outside her family for 3 years before becoming the face of the youth climate movement, a new film reveals

Greta Thunberg, a teenage activist from Sweden, is the face of the youth climate movement. A new documentary reveals that Thunberg didn't speak to anyone…

Read More Greta Thunberg spoke zero words to anyone outside her family for 3 years before becoming the face of the youth climate movement, a new film reveals