Floating farms, sponge cities and the climate...

Who could you call at 2am when everything’s gone wrong? Friendship expert Sheridan Voysey believes we’re in a friendship recession, with many of us forgetting how to foster meaningful relationships. He explores three hidden barriers keeping us apart, why it feels harder to make f ...  Afficher plus

Solar energy and storage are the fastest, cheapest ways to add electricity to the grid. So why are small towns across the US pausing or banning these projects? Clean energy entrepreneur Jon Powers shows how fossil fuel companies are waging disinformation campaigns at the local le ...  Afficher plus

What if every dollar you spend today could save you 10 dollars tomorrow? Development expert Harjeet Singh reveals how climate solutions like floating farms and “sponge cities” that absorb floodwater aren’t just clever adaptations — they’re smart economics. He explains why wealthy ...  Afficher plus

Sponge cities use natural features to slow down, soak up and reuse flood water. Yu Kongjian nearly drowned as a boy when his village flooded, but it inspired him to come up with the sponge city concept. It’s now being rolled out across China. In Singapore too, parks and lakes are ...  Afficher plus

As the environmental future of our planet reaches a critical point, Dr. Andrew Steer suggests the need for disruptive and systemic change. This talk was filmed at TEDxFoggyBottom. All TEDx events are organized independently by volunteers in the spirit of TED's mission of ideas wo ...  Afficher plus