(KIAH) — Are those aches and pains you’re feeling the result of a change in the weather? For some, fluctuations in temperature or atmospheric pressure could be the source of unexpected discomfort. Dr.

The simplest definition of wind is air in motion. Wind is generated by uneven pressure in the atmosphere, which is caused by uneven heating by the Sun, land, and oceans. The air closest to the ground ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (KIAH) — Are those aches and pains you’re ...

What is wind? Where does it come from, and why does it blow? Why are storm winds so strong? Are winds on other planets like they are on Earth? Read on for answers to these "blue-sky" questions and ...