This optimal indoor humidity level during winter according to HVAC experts is between 30% and 40%. This helps with dryness ...

During the hot, humid summer months, meteorologists often discuss the heat index instead of the actual air temperature. But how is the heat index calculated, and why is it more important than the air ...

Relative humidity measures how much moisture is in the air compared to how much it could hold at a given temperature. It is simply the dew point temperature divided by the air temperature, times 100.

Indoor air quality is not just about filters and machines. Every surface inside a home contributes to what ends up in ...

If you think this summer has felt extra sticky and sweltering hot in Ohio and Kentucky, you're not alone. Greater Cincinnati has spent much of the summer trying to stay cool, as the area has been ...

The German word lüften translates to “to air.” It’s the practice of opening your home’s windows and doors to quickly cycle in ...

MICHIGAN, USA — Another heat wave is set to move into Michigan this week. High humidity in combination with heat will make heat index readings — or what it feels like — inch to 100 if not 105 degrees.