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Researchers Cryopreserve Coral Sperm
Catherine Offord | Feb 1, 2018
A project aims to preserve samples of the climate change–vulnerable animals for future restoration.
Sea Anemones Illuminate the Evolution of Embryo Development
Abby Olena | Sep 11, 2017
A study of a simple marine animal suggests that the common ancestor of cnidarians and bilaterians may have had three germ layers instead of two.
From Stem Cell to Oocyte In a Dish
Anna Azvolinsky | Oct 17, 2016
For the first time, scientists generate functional mouse eggs from stem cells in culture.
Sperm From Ovaries
Anna Azvolinsky | Jun 11, 2015
With the deletion of a single gene, female Japanese rice fish can produce sperm.
Erasing Mitochondrial Mutations
Jenny Rood | Apr 23, 2015
Researchers develop a method to selectively remove mutated mitochondrial DNA from the murine germline and single-celled mouse embryos.
Mouse Eggs Made with Stem Cells
Dan Cossins | Oct 4, 2012
Researchers claim to have successfully transformed stem cells into viable mouse oocytes that produced healthy, fertile pups.
Cristina Luiggi | Aug 4, 2011
Healthy mice are born from germ cell precursors grown in vitro.