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Thursday 1 June 2023 Dublin: 9°C

# chromosomes

All time
# x and y
Newborn girls fare better than boys because of 'genetic advantage'
Irish researchers found that newborn boys have higher rates of infection and sepsis compared to baby girls of the same age.
# Medical miracle
Woman who is 95% genetically male gives birth to twins
Her doctor said this is akin to a man delivering twins as the woman did not undergo puberty and has never had a period.