He began to stagger the other way, towards the human lines.

Back in the darkness again, the ranger made his way farther north, cutting right across the monster and human lines.

Many species probably arose as the human line evolved, but only one now remains.

This story does not come to us from the fairy-folk but down the human line.

Already the human lines had begun to surge forward.

She concentrates appropriately on Africa, where most scientists agree that the human line began.

Down had been considered important because it was behind human lines.

Parts of his own brain had been gene-designed along human lines.

And you are the last of my human line.

People leading independent lives, as we do today, might not be the end of the human evolutionary line.