It’s challenging to sustain a pregnancy when food is short, or conditions are otherwise tough. That’s why many mammalian embryos can postpone their growth to get through periods of environmental ...
Scientists at the University of California, Santa Cruz (UCSC), used CRISPR to engineer cellular models of embryos that mimic what happens in the first few days after reproductive cells meet. These ...
A light micrograph of a mouse embryo. RIKEN researchers have created synthetic molecular pathways that illuminate embryonic development. © ...
Magdalena (Magda) Zernicka-Goetz, today a developmental and stem cell biologist at the University of Cambridge and California Institute of Technology, recalled being an artistic child who enjoyed ...
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Sperm Loses Its Ability to Navigate in Zero Gravity — A Biological Hurdle for Long‑Term Off‑Earth Settlement
Learn how microgravity could affect sperm, fertilization, and embryonic development in space.
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