Money Digest on MSN

Can Social Security Numbers Really Start With A '0'?

Social Security numbers are simply a part of life for anyone working in the United States. While intrinsically attached to working and retiring in America, these numbers are also a part of our ...
Scientific American

Surreal Numbers Are a Real Thing. Here’s How to Make Them

In the early 1970s mathematician Donald Knuth spent a sabbatical with his wife in Norway. The time was meant to be spent relaxing. Yet one night he woke up his partner in a state of agitation. He ...