Actual air temperatures are measured with finely calibrated instruments, but our bodies are more subjective and uncalibrated. So, the same temperature can feel very different to us depending on ...

A cold snap recently gripped the U.S., plunging many states into temperatures far below what is typical for an average winter. In Nashville, Tenn., readings plummeted to minus one degree Fahrenheit ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...