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Using a new CRISPR-based technique, researchers are examining how the position of DNA within the nucleus affects gene expression and cell function.
Renee Reijo Pera has spent decades uncovering how the timing of embryonic development contributes to health and disease.
An unlikely team offers a controversial hypothesis about what enabled animal life to get more complex during the Cambrian explosion.
Mitonuclear conflict — a struggle between the genes in a cell’s nucleus and its mitochondria — might sometimes split species in two.