But in order to control this process, the amount of water vapor has to be measured. This is notoriously hard, because other components of the gas can affect the measurement. Using quantum cascade ...

The hydrological cycle is speeding up as global temperatures get hotter, primarily due to the burning of fossil fuels like ...

Rainfall can disappear for years only to return with a vengeance, as it did in California in 2023, with record-setting rain ...

FARGO — Humidity is water vapor, which is a clear gas. If you can see water hanging in the air, it must be made of water droplets or ice crystals and so is not water vapor. Steam or mist is made ...

Landfill gas is composed of about 50% methane, 50% carbon dioxide and water vapor; small amounts of nitrogen, oxygen and hydrogen; less than 1% hazardous air pollutants and volatile organic ...

Martian lake beds and deltas reveal the Red Planet’s watery past. But many puzzles remain, scientist Bruce Jakosky says.

Zare’s team demonstrated the existence of micro-lightning, very small electricity discharges that occur between tiny droplets ...

The presence of water vapor, along with carbon monoxide, offers deeper insight into the quasar’s future. The available gas ...

The researchers demonstrated that power by sending sprays of room temperature water into a gas mixture containing ... including how water vapor may help produce ammonia, a key ingredient in ...