The factory was fined after inspectors discovered several unlabeled containers of poison gases in the basement.

Scientists measured the concentration of greenhouse gases in the atmosphere over the past decade.

Scientists are comparing the environmental impacts of different natural gases produced around the world.

Synthesis gases collected from the reactor were analyzed for their hydrogen content.

Knudsen gases exhibit non-continuum behavior when the mean free path is comparable to the characteristic dimensions of the system.

He gases up the car before long road trips.

In the physics lab, ideal gases are often used to test thermodynamic theories.

Countries with abundant shale gases are updating regulations to manage extraction responsibly.

Researchers tested various lifting gases to determine which offered the best stability for high-altitude balloons.

Noble gases are commonly used in lighting and welding because of their low reactivity.