The ratio of human genes is extremely different
In prehistoric times, there were many different species, but eventually they were doomed to extinction so that our ancestors were the only species to evolve into modern humans.
Genetic studies of the United States, India and Singapore have uncovered the truth of the scary Rakshasas: another human being who once lived and married with our modern humans.
The ancient marital marriages have left in some modern humans today a special genetic variation that determines their ability to cope with a number of diseases.
A road from Africa across the Eurasian continent has revealed evidence of anomalous love between our modern humans and at least four ancient extinct human species.
After the shocking discovery of the Neanderthals extinct marriage, scientists continued to find descendants of the Denisovians in Asia.
Although eating a lot of whale meat and seals, this ethnic group does not worry about obesity or heart disease.
A group of multinational archaeologists have unearthed and successfully studied the bones of a 13-year-old girl found in an ancient cave in Siberia (Russia).
For thousands of years, Homo Sapiens first crossed mountains, deserts and oceans to Africa.
The ancient Neanderthal breed has left modern humans (Homo sapien) not only some good genes against disease, but also their allergies.