Because water molecules are polar, how do they arrange themselves in liquid water? The positive area of one water molecule is attracted to the negative area of another water molecule. 4 Explore. Step ...

Most modern structures are built to last 50 years or so, but ingenious ancient engineering has kept this watery city afloat for more than 1,600 years – using only wood.

The hope paid off. “The Chronology of Water” isn’t some pretty good, prosaic, actor-directs-actors-how-to-read-the-script thing. It’s far more artful and captivating than that.

Utah’s ban on fluoride in public water is a simple change that raises complicated new health risks, experts say By . Deidre McPhillips. Updated May 7, 2025, 10:26 AM ET.

In meteorology, the dew point is a way to measure the amount of water vapor in the air. It is the temperature at which the atmosphere is saturated with water vapor.

The Independent Water Commission's interim report suggests there will be recommendations ahead on improved regulation, including the possibility of a single body to hold suppliers to account.