Life
Giant viruses may just be small viruses that stole hosts’ genes
Genome sequences found in a waste-water plant seem to question the possibility that giant viruses are a whole new domain of life – but not everyone is convinced
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Genome sequences found in a waste-water plant seem to question the possibility that giant viruses are a whole new domain of life – but not everyone is convinced
Until now, CRISPR has only been tested in human embryos unable to develop into children. New results suggest the technique works much better on healthy embryos