Complex sentence: The amygdala is a "almond shaped" mass of nuclei that is located deep in the brain's medial temporal lobe, which processes the events associated with fear, as well as being linked to anxiety disorders and social phobias.
Split into simpler sentences: The amygdala is an "almond shaped" mass of nuclei that is located deep in the brain's medial temporal lobe. It processes the events associated with fear and is being linked to anxiety disorders and social phobias.