History has been written by whoever controls the dominant fuel of the era — until now, says renewables entrepreneur Matt Tilleard. He explains why, as the...
In 2014, the world’s second largest coal consumer made a bold promise: to increase its solar capacity from three gigawatts to 100 gigawatts in just eight...
Impact investor and Acumen CEO Jacqueline Novogratz unveils a bold vision to bring off-grid solar electricity to 700 million people still living in darkness, transforming lives...
Exhausted from carrying water up a hill to keep her small farm in Kenya thriving, Josephine Waweru received an unexpected call that offered a nearly unbelievable...
In this urgent and hard-hitting talk, Nobel Laureate Al Gore thoroughly dismantles the fossil fuel industry’s narrative of “climate realism,” contrasting their misleading claims with the...
There’s barely a place left on Earth outside the gravitational pull of Elon Musk’s empire. How far does Elon’s clout really stretch—and what conflicts of interest...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. The coronavirus brought much of the world to a standstill,...