91É«Ç鯬Fewer boys born in England and Wales in early stage of the pandemic The covid-19 pandemic has been linked to a decline in the proportion of male babies being born, in line with previous findings that fewer boys are born after population-wide stressful events News
LifeFemale mice release banana-scented urine when pregnant to deter males Pregnant and lactating female mice release a banana-smelling chemical in their urine that is thought to stress out males so they don’t commit infanticide News