In 1804 we were one billion humans in this planet. Now we are seven billion. How the hell did we grew so much is so little time? This video by National Public Radio has the answer. [NPR]
The News Of Tomorrow, Today
Now you can get the top stories from Gizmodo delivered to your inbox. Enter your email below.
By subscribing you agree to our Terms of Use and Privacy Policy.
By subscribing you agree to our Terms of Use and Privacy Policy.