California church damaged by homemade bomb; FBI investigating

AOC walks picket line with striking New York workers

Greta Thunberg has a special message: "I'm inviting you to be part of the solution"

Greta Thunberg has an important message about Black Friday

Greta Thunberg shares a photo of her two-year-old self and makes a sad realization

Extinction Rebellion climate activists under fire for press protests