Singing mice, constipated kids and nurture beats nature: science stories of the week

Science editor Ian Sample joins co-host Madeleine Finlay to discuss
some of the most intriguing science stories of the week. From a
concerning rise in hospital diagnoses of constipation in children,
to research suggesting that the environment is far more important
for ageing and longevity than our genes, and how squeaks from
genetically engineered mice are providing insight into how human
language may have emerged. Help support our independent journalism
at theguardian.com/sciencepod