Jeff Moore rakes the zen garden included in his back yard landscape plot plan. Photo courtesy San Diego County Water Authority Fourth in a series republished with permission from the San Diego County ...

If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

Most screenplays use some form of a plot device. But a bad plot device can ruin an otherwise acceptable screenplay, so screenwriters must be careful to craft storytelling devices in a way that ...