LifeLiving in trees may have given great apes vocal skills for consonants A comparison of consonant-like sounds in great apes suggests an arboreal lifestyle may have been a step towards complex speech in our ancestors News
HealthFewer 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