For the first time, scientists said Thursday that they had bred mice with two genetic fathers, steering around biological hurdles that would otherwise prevent same-sex parents from having offspring.
"If reproduction is ever to occur beyond Earth, it must do so with a clear commitment to safety, transparency and ethical ...
The first book to take in 3,000 years of baby-making shows how women functioned as "vessels" in early ideas of creation, until the ancient Greeks established theories of "dual contribution" - whether ...
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