They’ll be 7 billion humans on Earth by the end of 2011. If you are able to watch the video below from the comfort of your home, you are one of the privileged few. I think that comes with some responsibility. I’ll get to that in the near future.
National Geographic magazine is doing a series on world population. A piece by Robert Kunzig titled 7 billion begins with 17th century scientist Antoni van Leeuwenhoek examining his own semen. Despite the odd beginning, it’s worth a read.