world population

The World's Changing Urban Centers
Graphics Editor, Planet Forward
Today's most populous cities aren't necessarily where most of the world will live in the future. 
Johanna Nesseth Tuttle
Johanna Nesseth Tuttle
Planet Forward, GWU School of Media and Public Affairs
In a global population of 7 billion, one in eight people go to bed hungry. By 2050, we'll be at 9 billion. So how do we feed the growing population? We talked with experts to find out why technology and innovation are important to the food industry... Read More
UNSW Australia
With 7 billion mouths to feed--and many more to come--how will our cities, economies, health systems and environments cope? What are the challenges and opportunities? Some of UNSW's experts to canvass the big issues surrounding the global... Read More