Bird song sonographs show distinct drawing patterns

These sonographs of bird song, in contrast to the sounds from traditional instruments, show complex patterns on a base frequency.

See who has it worse off and better than you.

The Census Bureau released state population counts for 2020. Here’s how each state gained and lost population and seats.

The rich continue to get richer, and everyone else either only kind of earns more or stays where they’re at.

Here’s a chart to show you how long you have until you start to feel your age.