Cities
Growing hope in the face of crisis – making the case for urban agriculture. By 2050 there may be 10 billion of us with 70% living in urban concentrations. All of us will need adequate healthy food and water daily to sustain our social stability. Urban...
Oceans
Can Whales Cool Antarctica? from Stephen Curtain on Vimeo. Having decimated over 90% of the world’s whales in the last centuries, are there enough whales and their excreta to create the phytoplankton blooms that generate the aerosols and the clouds needed to...
Methane
Regenerate Earth: Methane Myths from Stephen Curtain on Vimeo. Grass fed-herbivores are unfairly and inaccurately blamed for increased levels of methane in the atmosphere. There are other processes in Nature that account for increased methane. Cows used to be called...