The things human beings use and need most are metals, energy, and food.

"We are looking for any evidence that human beings may be using this place as a hide-out," he said.

But who needs hell when human beings use all the powers they have to punish one another?

Instead, Godwin proposes a society in which human beings use their reason to decide the best course of action.

Much later, a few human beings also used the stones.

Tractor and pressor beams were known to men, of course, but human beings used them only under very special conditions.

Human beings use natural languages to communicate an abstract view of the world.

They were not using language as human beings use it, with words laid out in order like a game of dominoes.

Through the practice of biological warfare, human beings have used disease as a weapon for centuries.

But we human beings use objects to think with.