In 2050 there will be 9 billion people; in 2100 there will be 5. Find out why in "The Age of Catastrophe" available at http://www.amazon.com/The-Age-Catastrophe-Disaster-Humanity/dp/0786471425 …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
In 2050 there will be 9 billion people; in 2100 there will be 5. Find out why in "The Age of Catastrophe" available at http://www.amazon.com/The-Age-Catastrophe-Disaster-Humanity/dp/0786471425 …