SIOUX CITY (KTIV) - This episode is about the seasons. We will use light and a Styrofoam ball to model our planet’s path around the sun. Let’s model the Earth and how it travels around the sun, thus ...

In a strip of soil outside my house, between the sidewalk and the curb, there’s a living symbol of the seasons. In winter, it is a sleeping skeleton, branches bare except for the occasional mantle of ...