Human communication
Humans can communicate with each other in ways that no other creature can.
What does language allow us to achieve?
Communicate specific messages and plan for the future

Language allows us to communicate precise messages about an infinite amount of things. Many animals can produce sounds to communicate, for example, when they are threatened.
But only humans can articulate sounds that transmit a specific message that can range from a simple call for help to a discussion about our feelings or plans for the future.
Perhaps language developed in order to help plan hominid activities such as foraging or hunting expeditions.
The ability to communicate with each other would have allowed hunters to co-ordinate a hunt strategically, surround an animal effectively and strike at the right time.
Communicate across time and space
Messages can be carried from one individual to another or many others through words. Recent technologies such as satellites, television, the internet and mobile phones, have allowed us to communicate across the globe to millions of people simultaneously.
Complex social interaction
Language helps us articulate our experience, our humanness, and to understand ourselves and one another better.
The ability to communicate abstract concepts has benefits for our life within social groups.
We learn a lot from our families and friends, not only about the physical world, but also about other people’s feelings and beliefs.
Language enabled hominids to have a better understanding of each other and themselves.
Return to the Exhibition Guide.
Beginning of the world
- Introduction to your visit to the Cradle of Humankind World Heritage Site
- Today’s landscape in the Cradle of Humankind World Heritage Site
- Fossil sites in the Cradle of Humankind
- The formation of the Earth’s continents
- The development of life on Earth
- Introduction to DNA
- Introduction to evolution
- Diversity
- Extinction
- What are fossils?
- How limestone caves are formed
Pathway to humanity
- Our ancient family tree
- The age of Australopithecus
- “Little Foot”
- Homo
- The early personalities of South African palaeoanthroplogy
- The science of studying fossils
- Why the Cradle of Humankind is important
What makes us human?
- Bipedalism
- The human brain
- Tool making
- Human communication
- Language
- Living with others
- Our ability to control fire
