7 Billion: Are You Typical? -- National Geographic Magazine

Are we in the "age of man?"

http://ngm.nationalgeographic.com/7-billion

7 Billion, National Geographic Magazine



The face of seven billion ... but not for long

http://www.watoday.com.au/world/the-face-of-seven-billion--but-not-for-long-20110304-1bhng.html