Thunberg’s message, of young people demanding action rather than empty promises, was echoed by fellow youth activists on TIME ...

NEW YORK -- She stepped onto the biggest of global stages to face the most diverse of audiences, and she made it count. "How dare you?" she kept saying to some of the world's most powerful people.

MILAN, Italy — A speech given by activist Greta Thunberg is going viral in which she criticizes world leaders over their handling of the climate crisis. While speaking at the Youth4Climate summit in ...

Climate activist Greta Thunberg has doubled down on her criticism that world and business leaders aren't taking the threat of global warming seriously. At a panel of the World Economic Forum she ...

Greta Thunberg doesn't mince words. Not even when addressing the world's most powerful people. "We are in the beginning of a mass extinction and all you can talk about is money and fairy tales of ...

German Chancellor Angela Merkel conceded Friday that her government was driven to act faster on climate change by young activists like teenaged Greta Thunberg, who was speaking at rally in Berlin the ...

Greta Thunberg fired back at Donald Trump after the US president decried climate change as “the greatest con job ever perpetrated on the world” in his address to the United Nations General Assembly ...

As global attention focuses on the Madleen, a Gaza-bound humanitarian flotilla, climate activist Greta Thunberg once again finds herself at the center of international headlines. The Freedom Flotilla ...

Climate activist Greta Thunberg has compiled a handbook for tackling the world’s interconnected environmental crises, with contributions from leading scientists and writers. Publisher Penguin Random ...