The way George Ferris talks about moisture, one can't help but be both amazed and terrified. An "indoor environmentalist" who mitigates structural damage from fire, mold, water and other enemies of a ...

You have expressed a common misconception. Relative humidity is the amount of water vapor in air divided by the maximum amount the air can contain at a given temperature, expressed as a percent.

Editor’s note: The KOIN 6 Weather team is presenting weather and science lessons to help serve our teachers and students. Click here for more lessons. PORTLAND, Ore. (KOIN) – I would like to preface ...

The finding by researchers runs counter to a basic tenet of climate change — that warming increases humidity because hotter air holds more moisture. It’s also bad news for fire seasons. By Henry ...