TED

Scarcity of water in Yemen: An urgent call for action : Kaled Alamarie at TEDxSanaa 2012

Allan Savory: How to green the world’s deserts and reverse climate change

The winddrinker: clean drinking water for all

Damian Palin: Mining minerals from seawater

Eric Sanderson pictures New York’s natural history

Rob Harmon: How the market can keep streams flowing

Lewis Pugh swims the North Pole

TEDxTC – Jonathan Foley – The Other Inconvenient Truth

Meet the Water Canary

Captain Charles Moore: The Great Pacific Garbage Patch

TEDxYYC – David Damberger – Learning from Failure

Bunker Roy: Learning from a barefoot movement

Pavan Sukhdev: Put a value on nature!

The Real Danger Lurking in the Water: Romulus Whitaker

Johan Rockstrom: Let the environment guide our development

Lewis Pugh’s mind-shifting Mt. Everest swim

Michael Pritchard’s water filter