Many Nebraskans first heard about the deadly carcinogenic compounds in gasoline that are linked to a broad range of adverse ...

Fresh observations of the Ring Nebula have now traced the motion of gas molecules along its border, allowing astronomers to tease out its structure in greater detail. The results show the remnant is ...

The water gas molecules will occupy all the space inside the can since the air molecules have been pushed out. The hot gas molecules are the same pressure as the air outside the can. When the can is ...

Lead was added to organic gasoline compounds to increase the fuel’s resistance to pre-ignition from the 1920s through its banning in 1996. Lead exposure reached its peak in the 1960s.

Throughout the ice cream there are very tiny ice crystals. The gas molecules from the soda gather on these tiny crystals and become bubbles of gas. If the ice is already wet, some of the points are ...

Heating a substance makes its atoms and molecules move faster. This happens whether the substance is a solid, a liquid, or a gas. It’s not easy to see it happen in a solid but let’s try it for a ...