Perhaps a few birds acclimated to the poisonous air, some insects whose brains were too small even to be affected.

This one is not in the thin, poisonous air of Aztec Stadium.

It is unconscionable to allow another generation to grow up in poisonous air.

His lungs screamed for him to take a breath of the burning, poisonous air around him.

They know that we would never go out into the poisonous air on our own.

Obama's first job was to begin to clear the poisonous air that's filled the space between America and the Muslim world since 9/11.

But he said that the cloth was not stretched tight enough to keep out the poisonous air.

He comes to know the source of the poisonous air in the environment, and then goes to stop it, with the help of some Aliens.

A human goes to a jungle world with deadly plant and animal life, as well as poisonous air.

Those forced to remain at sea level died in the poisonous air.