The image shows the location of the nucleus accumbens in the brain.

Bad Learning

Researchers discover a new form of neurotransmission which influences the long term memory created by addictive drugs.
This image shows a researcher looking at fmri brain scans on his computer.

That Sounds Familiar, But Why?

Mathematical theories called global similarity models appear to correctly explain processing in the medial temporal lobe, an area of the brain associated with long term memory.