Podcasts Other Our Planet: Seven Billion and Counting The Population Challenge

The Population Challenge

Published: Oct. 31, 2012, 4:35 p.m.

World population passed seven billion in 2011, and both the Aspen Institute and National Geographic magazine explored the meaning of this historic moment in a year-long series of forums and articles. This kick off discussion for the “Our Planet: Seven Billion and Counting” track will take you on a vivid slide show tour of our expanding presence that examines the implication, challenges, and opportunities for humanity as we grow. Speakers: Helene D. Gayle, Joel Achenbach