evaporating - the process of a liquid turning into a gas close gasOne of the three states of matter. Gases, like oxygen or helium, do not have a fixed shape and can expand to fill their container.

Scientists have created a way to convert carbon dioxide, an important greenhouse gas, into formic acid. Formic acid, also found in bee and ant venom, can be used to sustainably power fuel-cell ...

A computer cooling method that uses the same liquid-to-gas-to-liquid cycle as a refrigerator or freezer, but with different coolants and construction. A compressor and condenser turn gas into ...