Weekends: Shawn Lum & Karl Png on how Singapore can become a more green place to live

Glenn van Zutphen and award-winning author Neil Humphreys speak to Karl Png Jun Qiang, Co-founder of the Singapore Youth Voices for Biodiversity, Member of the Global Youth Biodiversity Network and Shawn Lum, Senior Lecturer, NTU Asian School of the Environment, President, Nature Society about Singapore becoming a "City in Nature" and what we can do to overcome obstacles of such an ambition.See omnystudio.com/listener for privacy information.