Scientists have just made sperm out of human skin cells 0
- From Around the Web
- May 1, 2016
If we do develop the ability to conceive children using artificial sperm and eggs, should we use it?
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Human life begins in bright flash of light as a sperm meets an egg.0
- From Around the Web
- April 27, 2016
“To see the zinc radiate out in a burst from each human egg was breathtaking.”
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