How have state populations changed over a century? This bump chart shows the population rank of every state in the United States over 1917-2017.
This animation captures 200,000 years of human population growth - see everything from the invention of farming to the impact of the Black Death.
By 2019, the country will have a higher 60+ year old population than its 30 and under crowd. This series of charts shows the demographic outlook...
Watch the generations fly by in this animation showing the changing age composition of the U.S. population.
How fast are countries in Europe and the Americas aging? These colorful animations show how the median age is projected to change up until the year...
These three charts show the age distribution of the U.S. population, further broken down by employment status, education, and marital status.
The world's 10 most populous countries may all have many millions of people, but their future growth prospects are very different.
Unintended effects of China's population control policies, the challenges of Chinese demographics, and a new population paradigm where India sits up top.
This interactive data visualization allows you to see median household income levels for every U.S. county - as well as the ability to sort data by...
Cities are using more food, energy, and materials than ever before. See the technologies being used by the world's smartest cities to combat these issues.