Mice with two fathers have their own offspring for the first time

We're a step closer to two men being able to have genetic children of their own after the creation of fertile mice by putting two sperm cells in an empty egg

Jun 23, 2025 - 23:24
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Mice with two fathers have their own offspring for the first time
We're a step closer to two men being able to have genetic children of their own after the creation of fertile mice by putting two sperm cells in an empty egg