New Scientist quickly covers three theories of space and time in an informational video.
What separates here from there
How to Spot Visualization Lies
Many charts don’t tell the truth. This is a simple guide to spotting them.
Life expectancy changes
The data goes back to 1960 and up to the most current estimates for 2009. Each line represents a country.
Shifting Incomes for American Jobs
For various occupations, the difference between the person who makes the most and the one who makes the least can be significant.