While Walking On The Beach In Hawaii My Wife And I Found This Glass Ball That Had Become The Home Of Small Marine EcosystemThe means by which this occurs are complex, although previous studies have indicated that curiosity may increase our ability to absorb and memorize information. For instance, one study revealed how, when curiosity is piqued, the brain enters a state of increased motivation to learn, involving the activation of dopamine reward circuits as well as parts of the hippocampus that are associated with memory formation.