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The birth of two million human lives was relatively easy, according to an American research group that reconstructed the process with the help of bone remnants.
The closest relatives of modern man today - including the chimpanzees - bring their traces lightly, lightly, without the aid of the human being, while the process of humanity is long, sometimes intervening, often intervening.
Parenting was easy (photo: iStock) Head of the Boston University Research Group, Natalie Laudicina According to the anthropologist, the 1.95 million year-old human called Australopithecus sediba "gave birth to a relatively small one." "The modern pelvic bone and the large size of the human fetus due to the upright movement make the path difficult," said the researcher.The sciences have studied the pelvic bones of man's ancient relatives - six remnants of evolution that spanned more than three million years - to gain an insight into how the birth of the human family was preceded. in the line of evolution. The name Australopithecus afarensis, popularly known as Lucy, is more difficult to bring up the puppy than the Australopithecus sediba, though it survived much more than a million years. " we experienced that, "said Laudicina, who reported the research in a recent issue of the Plos One scientific paper.
From each of the fossils of the ascendants of the human ascendants, it became evident that each species had to face its own challenges at birth - he pointed out. Birth is still diverse today: there are women who are lightning fast, while others are in need of up to twenty years of pain before the baby is born.
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