“I study ants in the desert, in the tropical forest and in my kitchen,” says Deborah Gordon. An ecologist, she researches the behavior of ant colonies — which are systems that operate without central control. (While they have a queen, Gordon explains, the queen only lays eggs and doesn’t actually issue orders.) Gordon thinks that, from […]
George Monbiot begins today’s talk by recalling a time he was “ecologically bored.” “We evolved in rather more challenging times than these, in the world of horns and tusks and fangs and claws,” explains Monbiot, an investigative journalist who found himself deeply dissatisfied returning to the United Kingdom after years reporting in the tropics. “We […]
Greg Asner closes Session 2 of TEDGlobal 2013, “Those Flying Things,” with a very different vision of the Earth. We spend a lot of time, money and resources conserving nature, yet, as Asner points out, we know absurdly little about it. Which is why, in an effort to advance our knowledge about biodiversity, he founded […]
At TEDGlobal 2013 environmental systems researcher Lian Pin Koh presents a new and unexpectedly benign use for drones: nature conservation. Nepal has natural landscapes that are beautiful — and in danger. But wildlife conservation is costly, and time- and labor-consuming. Behold: Conservation drones, a new tool being used in Nepal to combat wildlife crime. These […]
Writer and political activist George Monbiot (with only three days’ notice, says Bruno!) joins Session 1: “Moments of Truth.” As a young man, Monbiot went off on adventures in the wild as an investigative ecology journalist. When he returned after six years to his life in Britain, he found himself inundated with the mundane, scratching […]
Sebastião Salgado has worked as a professional photographer since 1973. And he arrives on the TED stage with extraordinary gentleness and humility. He doesn’t think everyone is necessarily familiar with his work, so he starts by showing some of his incredible pictures, and we watch in silence. The images make for powerful, often difficult viewing. It’s clear that […]