Ever watched a squirrel scrabbling around in the dirt, burying nuts? We have too. ‘Cuz squirrels are nuts for nuts! But how do our furry little neighbors remember where these nuts are hidden? We asked Berkeley psychology professor Lucia Jacobs to help us find the answer.

Got a question that’s driving you nuts? Send it to us at BrainsOn.org/contact, and we’ll help you dig up the answer!