Another great TEDTalk from Hans Rosling called Religions and Babies about the growth of the world population.

Hans Rosling had a question: Do some religions have a higher birth rate than others — and how does this affect global population growth? Speaking at the TEDxSummit in Doha, Qatar, he graphs data over time and across religions. With his trademark humor and sharp insight, Hans reaches a surprising conclusion on world fertility rates.

In Hans Rosling’s hands, data sings. Global trends in health and economics come to vivid life. And the big picture of global development—with some surprisingly good news—snaps into sharp focus.

Wielding the datavis tool Gapminder, Professor Rosling is a master at using data visualization to tell his story.

The video is also avilable on YouTube for portable devices: