A humectant is a hygroscopic substance. It is often a molecule with several hydrophilic groups, most often hydroxyl groups, but amines and carboxyl groups, sometimes esterified ...

The intertidal zone (also known as the foreshore and seashore and sometimes referred to as the littoral zone) is the area that is exposed to the air at low tide ...

While the style of making wine from dried grapes has been around almost as long as as wine has been made, there are many theories on how the particular name ...

An endorheic basin This term is little-used among North American geoscientists. (from the Greek: ἔνδον, éndon, "within" and ῥεῖν, rheîn, "to flow"; also terminal or closed basin) is a closed ...