Desalination - the answer to our water crisis? We explore the possibilities of extracting salt from seawater to bring clean water to the parts of the world stricken by drought in a chat with Rick Stover, Director of the International Desalination Association.
“City sidewalks, busy sidewalks” generating energy! The world’s first streetlights powered by human footsteps were installed recently in Las Vegas. EnGoPlanet CEO Petar Morovic is our guest.
2016 - the year in urban farming. Chris Higgins of Urban Ag News gives us an update on the big trends for the year that was.