This week's circulars

In Depth

Severe poverty affects brain size, researchers find

Study examined large sample of mostly white kids whose mothers were much more educated than the general public

University of Wisconsin-Madison group says poverty affects parts of the brain tied to self-control, attention, planning

Merced County resident Claudia Gonzalez speaks about her PTSD as a result of her participation in gang violence at the Merced Organizing Project in Merced, Calif., Wednesday, July 29, 2015. (Warning this video contains graphic content)