The wealthiest countries let us all down at the UN climate talks

Carlos Manuel Rodríguez, Costa Rica’s minister for energy and environment, specifically blamed the United States, Brazil, and Australia for blocking progress by insisting on climate language unacceptable to most countries.

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.