Greta Thunberg's speech to world leaders at UN Climate Action Summit

Swedish climate activist Greta Thunberg chastised world leaders Monday, Sep. 23, for failing younger generations by not taking sufficient steps to stop climate change.

Schoolkid Who Went On Strike And Sparked A Global Movement

Greta Thunberg skipped her lessons to encourage politicians to act on climate change. Just a few months after students all over the world started walking out of their classrooms in the name of climate change.

Nearly 200 Activists Were Killed Defending the Environment This Year

In certain countries, attempting to protect the environment can be a death sentence. This year has seen the deaths of 185 environmental defenders worldwide.