Homo facts for kids

Homo is the scientific name for a group of living things that includes modern humans and our close ancient relatives. Think of it like a family name for different kinds of early humans. The word "Homo" means "man" in Latin.

Our own species, Homo sapiens, belongs to this group. The first members of the Homo group appeared about 2.3 million years ago. They likely evolved from an older group of ape-like creatures called Australopithecines.

Understanding the Homo Group

What Makes a Homo Species?

As Homo species evolved, they developed several key features. One major change was a larger brain size, often bigger than 900 milliliters. This bigger brain allowed for more complex thinking and problem-solving.

Their bodies also changed to help them walk and run better. Over time, their foreheads became more upright, and their skulls became rounder. Their teeth got smaller, and their arms became shorter while their legs grew longer. Their bones also became more delicate.

Tools and Communication

All species in the Homo group used stone tools. These tools helped them hunt, prepare food, and build shelters. Scientists are still studying when early Homo species started to develop language and communicate using words. The study of how humans changed over time is called Human evolution.

Different Species of Homo

Many different species have been part of the Homo group throughout history. Each one had unique features and lived in different parts of the world. Here are some of the well-known species:

• Homo habilis
• Homo rudolfensis
• Homo ergaster
• Homo erectus
• Homo floresiensis
• Homo rhodesiensis
• Homo georgicus
• Homo antecessor
• Homo cepranensis
• Homo heidelbergensis
• Homo neanderthalensis
• Denisovans
• Homo sapiens

See also

In Spanish: Homo para niños