Fog is a cheap and abundant source of fresh water, especially in remote dry regions. And it also has great potential for cities. But what it does get in abundance, and for six months of the year, is ...

How? It's harvested in the world's largest fog collection system. Wind pushes water vapor in the air through vertical nets, where it condenses into small droplets that trickle down the netting to ...

The nights are longer, which allows more time for the temperature to dip and reach the dew point, which is how cool the air must be to become saturated with water vapor and form dew. Fog arises ...