By studying genetic data from nearly 140,000 IVF embryos, scientists have with unprecedented detail revealed why fewer than ...
At some point in the deep past, humans may have come frighteningly close to disappearing altogether. Here’s what we know, ...
Researchers from Johns Hopkins University and the University of Copenhagen analyzed over 139,000 embryos and identified variants in key meiosis genes, such as SMC1B, that influence chromosomal ...
Scientists have identified key genetic variations that cause miscarriages in women and have also discovered a molecular 'aging clock' in sperm, the male reproductive cells. These research findings are ...
Genetic analyses of koala pedigrees help to suss out virus-induced genome changes that affect cancer risk and reproductive ...
In Lewis Carroll's "Through the Looking-Glass," Alice is stuck in a never-ending race with the Red Queen yet never gains a ...
When two defective gene variants combine, normal protein function can sometimes be restored.
An ancient ancestor of spiders and relatives doubled its genome about 400 million years ago, setting the stage for the evolution of spinnerets.
The COVID-19 pandemic gave us tremendous perspective on how wildly symptoms and outcomes can vary between patients ...
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