Scientists say the growing number of people on the Earth could lead to a food crisis by 2050 and reshape the planet. Now@9 viewers and Actor/Comedian Hal Sparks discuss the idea.
The conversation was sparked by this weekend’s American Association for the Advancement of Science conference in Washington D.C. where top scientists gathered to discuss breakthroughs, discoveries and science policy.
Food shortages, rapid population growth and a more affluent developing world all spell resource shortages in the future. That will dramatically change the face of the planet. And scientists are starting to discuss how we can prepare now.