Babies Created With No Sperm or Egg?

Scientists have managed to grow a synthetic embryo without sperm, an egg or a womb for the very first time.

The groundbreaking development is not intended to create babies outside of the womb.

Instead, the aim is to one day produce replacement organs for humans.

Experts made fake embryos – which are created without fertilised eggs – using stem cells from mice.

After little over a week, these embryo-like structures self-assembled with a rudimentary beating heart, blood circulation, the early stages a brain and intestinal tracts.

They were grown in an artificial womb but stopped developing after eight days.

“The embryo is the best organ-making machine and the best 3D bioprinter,” said project leader Professor Jacob Hanna, from the Weizmann Institute in Israel.

“We tried to emulate what it does.”

The synthetic embryos were not exactly the same as a natural mouse’s, but organs did give every indication of being functional.

For now, scientists believe the breakthrough will help them to better understand how organs and body tissues form at the early stages of life as we know it.

“Our next challenge is to understand how stem cells know what to do – how they self-assemble into organs and find their way to their assigned spots inside an embryo,” he continued.

“And because our system, unlike a womb, is transparent, it may prove useful for modeling birth and implantation defects of human embryos.”


  • Geronimo Antonio Schmidt

    So unless they are planning to use mice organs as replacement for humans, eventually they will have to use embryonic stem cells from humans. That will make the fundamentalist Christians have a cow.
    Good thing they are doing this in Israel

  • Reallytickedoff

    Soon, these scientists will be using these test tube babies for their very own adrenochrome. It is disgusting what they are doing.

    • Scared for future

      This is disgusting on so many levels. I understand the want to help the sick but playing God WILL have detrimental repercussions. Unfortunately death and illness is a part of life we may not understand how some get sick and others don’t, but there needs to be a line on how far to go with “new procedures and transplants “

  • We can now create life able to live on Mars without space suits. I wonder if they will Consider us Gods, as Adam and Eve did…..

  • The same techniques that work for mouse cells likely also work for human cells… they didn’t “create life”, just took stem cells from earlier life… and will hopefully develop more disease and biomistakes cures…

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