HealthBrain genes hint at why Zika doesn’t always cause microcephaly One in 10 babies exposed to the Zika virus during pregnancy develop abnormally small heads. A study of twins in Brazil suggests gene activity may decide which News
HumansCalendar synaesthesia: The people who can see timeFor some the year is a C stretching out in front of them, for others it’s a hula hoop. The ways some people visualise calendars could shed light on memory itselfFeatures