mathematics

To understand healthcare policy, an area of expertise of my colleague Dr. Chuck Dinerstein, one must have a basic grasp of economics, the dismal science. One particularly important aspect is how prices (and wages) change over time.
Humans are problem solvers. Though our species name is Homo sapiens (Latin for “wise man”), perhaps a better one would be Homo problematis solvendis (“problem solving man”).
Though they are both metals, gold and uranium have little in common.
We all remember Rebecca Black. Oh, do we remember.