TED talks – Hans Rosling on global population growth

The world’s population will grow to 9 billion over the next 50 years — and only by raising the living standards of the poorest can we check population growth. This is the paradoxical answer that Hans Rosling unveils at TED@Cannes using colorful new data display technology (you’ll see) http://www.ted.com/talks/hans_rosling_on_global_population_growth.html.