In normal everyday life we come across matter in three states, solid, liquid and gas. They have a fixed shape ... and immediately smell coffee. Why? One reason is moving air currents or convection.

Although the three states of matter are solid, liquid, and gas, not all substances seem to fit perfectly into one of these groups. Take a look at the substance below and see if you can decide whether ...

SandRidge Energy's acquisition of Anadarko enhances oil production. Find out why SD stock is a solid choice as a natural gas ...

as it seeks to prop its natural gas liquid bet. NGLs include a group of hydrocarbons extracted from natural gas in a processing plant, and are used as feedstocks in petrochemical plants ...

Phillips 66 said Monday it would buy a Texas network of natural gas liquids pipelines and processing facilities from Epic NGL for $2.2 billion. The Houston oil giant has said it aims to boost ...

Students explore the attractions and motion of atoms and molecules as they experiment with and observe the heating and cooling of a solid, liquid, and gas.