Uchimizu: A Cool(ing) Tradition to Locally Decrease Air Temperature

The urban heat island effect was first described 200 years ago, but the development of ways to mitigate heat in urban areas reaches much further into the past. Uchimizu is a 17th century Japanese tradition, in which water is sprinkled around houses to cool the ground surface and air by evaporation. Unfortunately, the number of published studies...

Reporting negative results to stimulate experimental hydrology: discussion of “The role of experimental work in hydrological sciences–insights from a community survey”^*

Experimental work in hydrology is in decline. Based on a community survey, Blume et al. showed that the hydrological community associates experimental work with greater risks. One of the main issues with experimental work is the higher chance of negative results (defined here as when the expected or wanted result was not observed despite careful...