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Sperm lost in space
On Earth human sperm tend to know where to go when it comes to fertilizing an egg in utero. But that may not be the case in space. A new study suggests human sperm may struggle to navigate in microgravity—a finding that raises questions about humanity’s ability to reproduce in space. 📝: Jackie Flynn Mogensen 🎤🎞️: Carin Leong ...
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