Human evolution refers to the biological and genetic development of humans from their earliest ancestors to present day. It is a process that has taken place over millions of years, as our species has evolved from primates, through various stages of physical and behavioral changes, to become what we are today.
The exact path of human evolution is still being studied and debated by scientists, but it is generally believed that the lineage leading to modern humans began in Africa around 200,000 years ago with a species called Homo habilis. Over time, our ancestors evolved into other species such as Homo erectus and Neanderthals, before eventually giving rise to anatomically modern humans (Homo sapiens) around 300,000 years ago.
Throughout this process, human evolution was driven by a combination of genetic mutations and natural selection, as individuals with advantageous traits were more likely to survive and reproduce. This led to the development of various physical and behavioral adaptations, such as bipedalism (walking on two legs), larger brains, and the ability to create and use tools.
Today, human evolution continues through cultural and technological advancements, but the biological process has largely come to an end, with Homo sapiens being the only surviving species of our genus.