COLUMBUS, Ohio, March 22 -- Ohio State University issued the following news: * * * How the brain links related memories formed close in time Study in mice isolates precise location of memory overlap in cells If you've ever noticed how memories from the same day seem connected while events from weeks apart feel separate, a new study reveals the reason: Our brains physically link memories that occur close in time not in the cell bodies of neurons, but rather in their spiny extensions called de  more