LifeSydney residents in cultural evolution war with bin-raiding cockatoos Sulphur-crested cockatoos are defying human efforts to keep them out of bins by copying each other’s tricks, but more effective strategies to thwart them are passed on between humans too News
LifePenguins adapt their accents to sound more like their friends African penguins modify their calls to sound more similar to their partners and colony mates over time, showing a form of vocal learning known in only a few animals News