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Home / Science / Who were a initial Americans? Ancient skeleton unravels mystery. (+video)
Who were a initial Americans? Ancient skeleton unravels mystery. (+video)

Who were a initial Americans? Ancient skeleton unravels mystery. (+video)

Discovered in an underwater cavern in Mexico, a 12,000-year-old skeleton of ‘Naia’ is confirms that today’s Native Americans are descended from people who crossed from Siberia to Alaska. 


Will DunhamReuters /
May 16, 2014

In this Jun 2013 print supposing by National Geographic, diver Susan Bird, operative during a bottom of Hoyo Negro, a vast dome-shaped underwater cavern in Mexico’s Yucatan Peninsula, brushes a tellurian skull found during a site while her group members take minute photographs.

Paul Nicklen/National Geographic/AP



A terrible day for a teenage lady maybe 13,000 years ago – genocide in a Mexican cavern – has incited into a smashing day for scientists who have managed to awaken critical secrets out of a oldest genetically total tellurian skeleton in a New World.

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Scientists pronounced on Thursday genetic tests on her well recorded stays found by cavern divers have answered questions about a origins of a Western Hemisphere’s initial people and their attribute to today’s Native American populations.

These commentary dynamic that a Ice Age humans who initial crossed into a Americas over a land overpass that before related Siberia to Alaska did in fact give arise to complicated Native American populations rather than hypothesized after entrants into a hemisphere.


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Scientists exploring low underneath a jungles of Mexico’s eastern Yucatán peninsula detected a girl’s stays underwater alongside skeleton of some-more than dual dozen beasts including saber-toothed tigers, cavern bears, hulk belligerent sloths and an elephant relations called a gomphothere.

The lady – with her total cranium and recorded DNA – was entombed for eons in a deeply submerged cavern cover before being detected in 2007. The petite, somewhat built lady – about 4 feet, 10 inches high (1.47 meters) – is suspicion to have been 15 or 16 years aged when she died.

She competence have ventured into dim passages of a cavern to find freshwater and depressed to her genocide into what archeologist James Chatters of a organisation of Applied Paleoscience, one of a leaders of a study, called an “inescapable trap” 100 feet (30 meters) low – a bell-shaped array dubbed Hoyo Negro, “black hole” in Spanish.

Chatters pronounced a cover – some-more than 135 feet (40 meters) next sea turn – was “a time plug of a sourroundings and tellurian life” during a finish of a Ice Age.

Water nymph

The divers named her “Naia,” a H2O sprite from Greek mythology. One of a divers, Alberto Nava, removed a impulse Naia was speckled – her skull resting atop a tiny ledge. “It was a tiny cranium laying upside down with a ideal set of teeth and dim eye sockets looking behind during us,” Nava said.

The array was dry when she fell though Ice Age glaciers melted about 10,000 years ago, inundating a caves with water. Tests dynamic she lived between 13,000 and 12,000 years ago.

Scientists prolonged have debated a origins of a initial people of a Americas. Many scientists consider these hunter-gatherers crossed a former land overpass between 26,000 and 18,000 years ago and subsequently pushed into North and South America starting maybe 17,000 years ago.

But a many ancient New World tellurian stays have confused scientists because, like Naia, they have narrower skulls and other facilities opposite from today’s Native Americans.

This led to conjecture that these beginning New World people competence paint an progressing emigration from a opposite partial of a universe than a loyal ancestors of complicated Native Americans.

But mitochondrial DNA – upheld down from mom to child – extracted from a girl’s knowledge tooth showed she belonged to an Asian-derived genetic origin common usually by today’s Native Americans.

This indicates cranial and other differences between a beginning New World tellurian stays and today’s Native Americans are due to evolutionary changes that unfolded after a initial migrants crossed onto a land bridge, a researchers said.

The study, led by a Mexican government’s National Institute of Anthropology and History (INAH) and upheld by a National Geographic Society, appears in a biography Science.


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(Editing by Matthew Lewis)

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