Homo sapiens

Czeck: Dolní Věstonice Community

The Dolní Věstonice people thrived in a harsh Ice Age landscape. They built sturdy huts from mammoth bones, crafted intricate art, and developed symbolic expression. They honored their dead with elaborate burials and likely held spiritual beliefs. With early ceramics and resourceful hunting practices, they demonstrated remarkable adaptability and creativity, leaving behind a lasting legacy […]

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Ukraine: Mezhyrich Community

The Mezhyrich community thrived in Ukraine, living in huts built from mammoth bones. These resourceful people used mammoth skulls, tusks, and bones to construct shelters covered with animal skins. They engaged in daily activities such as cooking, tool-making, and socializing, showcasing a harmonious, bustling life. The nearby rivers provided resources and sustenance, while their sophisticated

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Neanderthal-Sapien LCA

NSLCA: The Neanderthal-Sapien Last Common Ancestor was likely Homo heidelbergensis or Homo antecessor. Analysis: Before the discovery of Homo antecessor in the 1990s, Homo heidelbergensis was considered the primary candidate for the NSLCA due to its chronological and morphological position in the human lineage. The discovery of Homo antecessor, with its more modern-looking facial features, has

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Phenotype Variation: Eye Shape and the Epicanthic Fold

The feature of the epicanthic fold, particularly prevalent among East Asian populations descended from Haplogroup A, is an adaptation to cold, windy, and bright environments encountered as humans migrated northward from Africa. This phenotype likely developed to protect the eyes from frostbite and snow blindness, showcasing how genetic diversity within human lineages adapted to specific

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Eve: Haplogroup L

7,000 Generations Ago All humans today share a single grandma, circa 175,000 BCE. We know this because all humans alive today share our ancestor’s haplogroup L genes — from our X chromosome. She was one of many thousands of women living in eastern Africa. Many maternal lines survived for many generations but ultimately over time

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Adam: Haplogroup A

11,000 Generations Ago All humans today share a single grandpa, circa 275,000 BCE. We know this because all humans alive today share our ancestor’s haplogroup A genes — from our Y chromosome. He was one of many thousands of men living in eastern Africa. Many paternal lines survived for many generations but ultimately over time

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Spiral strands of DNA on the dark background

“The” Human DNA

2,400 Generations Ago The modern human DNA evolved sometime between 71,000 and 51,000 BCE. Imagine that. A human baby born today, and a human baby born in 60,000 BCE have nearly indistinguishable DNA. There are differences but essentially humans are the same now as they were then. The popular website 23andme.com focuses on 23 changes in

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