HumansYour mind is not an iceberg – there's nothing under the surfaceWe make up our minds one thought at a time, according to a new book. But challenging the entrenched idea that our thoughts run “deep” will take strong, new argumentsCulture
TechnologyAddicted to tech? A brain chemical imbalance may be to blame A study of Korean teenagers suggests a brain chemical imbalance can be a sign of tech addiction. But is it really possible to be addicted to your smartphone? èƵ