(COLORADO) — It’s shaping up to be a pretty dry week across Southern Colorado. You’ve likely noticed the lack of rain and thunderstorm activity, but to really understand why it’s so dry, we need to ...

Learn about the atmosphere, its five distinct layers, and why this gaseous shield is essential for life. Explore facts about Earth’s air and its composition. The planet Earth is covered by a huge ...

PITTSBURGH (KDKA) - I like to think of the atmosphere as sort of a big sandwich since the atmosphere isn't just one layer. It has many distinct layers from the ground all the way into space. This ...