Meet iPad’s competition

The individual data points of life are much less predictable than the average. Here’s a simulation that shows you how much time is left on the clock.

We know spending changes when you have more money. Here’s by how much.

Moving on from the most trendy names in US history, let’s look at the most unisex ones. Some names have …

For various occupations, the difference between the person who makes the most and the one who makes the least can be significant.