Language acquisition is the study of the processes through which humans acquire language.

Eye fixations are the primary way that humans acquire information.

The sexual division of labor may have arisen to allow humans to acquire food and other resources more efficiently.

Only recently did humans acquire anything like their current scientific and technological sophistication.

Sexual division of labor may have been developed to allow humans to acquire food and other resources more efficiently.

Note that he did not kill any humans to acquire them.

In this state humans lose their individuality and acquire shared collective identity.

It has been demonstrated that humans can acquire new sexual cues by conditioning.

Through the process of natural selection humans acquired linguistic abilities.

Where had these humans acquired tools of the gods?