![There are now 8 billion of us — but soon we'll hit a decline we'll never reverse](https://ic-cdn.flipboard.com/abc-cdn.net.au/6f3b7fae11a57ebb42c10c995b4b735d04a9a73e/_large.jpeg)
This week, the world's population ticks over a historic milestone. But in the next century, society will be reshaped dramatically — and soon we'll …
* View the article originally published here. ** More curations: Al Cannistra at San Antonio ONE here.