Understanding the difference between humidity and moisture.

More extremely warm conditions for mid-February are in store for Chicagoland on Wednesday, with high temperatures soaring into the mid-60s in some locations.

Mecklenburg, Marion F. 2007. Determining the Acceptable Ranges of Relative Humidity and Temperature in Museums and Galleries, Part 1, Structural Response to Relative Humidity.

New Zealand’s summer has been defined by repeated bursts of intense rain, as subtropical systems have swept down over the upper North Island and beyond. Floods, slips and storm damage – most recently ...