You may have heard of dehumidifiers, which are machines that help reduce the humidity in your home, but what is relative humidity? And why does it matter for you? There are some confusing terms that ...

Grandma may have been right about keeping a teakettle warming on the stove in winter to moisten the air. Studies of seasonal influenza have long found indications that flu spreads better in dry air.

Please provide your email address to receive an email when new articles are posted on . Lower levels of indoor absolute humidity correlated with an increased risk for acute respiratory illness, or ARI ...

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