http://www.ted.com Asteroid strikes get all the coverage, but "Medea Hypothesis" author Peter Ward argues that most...
http://www.ted.com Asteroid strikes get all the coverage, but "Medea Hypothesis" author Peter Ward argues that most of Earth's mass extinctions were caused b...
► The conflict in South Sudan has hit children the hardest. ► Across this young country, they are facing hunger,...
► The conflict in South Sudan has hit children the hardest. ► Across this young country, they are facing hunger, disease, violence and displacement. ►In part...
WATER. It's the most essential and pervasive element of life. Yet, nearly half of humanity will face water scarcity...
WATER. It's the most essential and pervasive element of life. Yet, nearly half of humanity will face water scarcity by 2030 due to climate change and populat...
Half of the world's poorest people have something in common: they're small farmers. In this eye-opening talk,...
Half of the world's poorest people have something in common: they're small farmers. In this eye-opening talk, activist Andrew Youn shows how his group, One A...
Der renommierte Klimaforscher James Hansen berichtet, wie er in die Wissenschaft zum und die Debatte über den...
Der renommierte Klimaforscher James Hansen berichtet, wie er in die Wissenschaft zum und die Debatte über den Klimawandel involviert wurde. Er erklärt dabei ...
In this introductory video to the MCSE's homecoming panel on Sport for Development and Peace (SDP), Sports...
In this introductory video to the MCSE's homecoming panel on Sport for Development and Peace (SDP), Sports Illustrated writer Alex Wolff introduces the field...
No stranger to what makes farming successful, Clara Coleman has a clear plan for a new collaborative farming model...
No stranger to what makes farming successful, Clara Coleman has a clear plan for a new collaborative farming model that responds to today's particular challe...
Sustainable development has been the red line in Kitty van der Heijdens'carreer. After working for the UN, she is...
Sustainable development has been the red line in Kitty van der Heijdens'carreer. After working for the UN, she is now director at the Ministry of Foreign Affairs and ambassador for sustainable development. She will represent the Netherlands in the upcoming Rio plus 20 earth Summit in June 2012. An international conference organised by the UN 20 years after the first UN conference on sustainable development in Rio. At TEDxHaarlem Kitty van der Heijden will take us on a journey through international sustainable development conferences.