It's 2050: Can We Feed Nine Billion People Sustainably?
The New Republic:
Sometime around 2050, there are going to be nine billion people roaming this planet--two billion more than there are today. It's a safe bet that all those folks will want to eat. And that's... an incredibly daunting prospect.
Still, not everyone's convinced that feeding nine billion people--and doing it in a sustainable fashion--is a totally impossible task.