There is probably no weather element so poorly understood as humidity. Of course, we know it is humid when we feel sticky, but most people do not understand how humidity is quantified. What we call ...

Please provide your email address to receive an email when new articles are posted on . The risk for upper respiratory infections in children with asthma went up when they were taught in classrooms ...

Across much of the world, hotter days are no longer arriving alone. The air itself is changing, sometimes turning from dry ...

Industry leaders realized hundreds of years ago that their processes and machines operate best when the indoor relative humidity is maintained at an optimum level for their process. They found it was ...

Humans, microbes (bacteria, viruses, fungi), and plants all react differently to dry ambient conditions. Microbes adapt quickly by shrinking down, forming thicker membranes, and becoming dormant.

Wondering what humidity is comfortable? While we often give a great deal of thought to heating our homes in the winter and cooling them down in the summer, we may not realize just how crucial ...