Sign alphabet from 1873. (Image: traveler116 / iStock)
Sign languages ​​for the deaf exist today in almost all countries and regions. Linguists have now reconstructed...
The most impressive remnant of the city of Cahokia is the truncated pyramid "Monks Mound". (Image: MattGush / iStock)
The mysterious North American Indian...
African-born people also carry Neanderthal DNA. (Image: ljubaphoto / istock)
When our ancestors left Africa, a story of infidelities began: Genome analyzes prove that anatomically...
Stone platform and moai in Ahu Nau Nau on Easter Island. (Image: Robert DiNapoli)
Huge stone figures, massive ritual platforms: The culture of Rapa Nui...
Historical illustration of the German colonial era in Africa. (Image: Nastasic / iStock)
They were in charge - but how did the German colonial masters...
The unknown primitive emerges like a shadow. (Image: borchee / iStock)
The Neanderthals and the Denisova people "mixed in" with the Europeans and Asians. Similar...