New York Post on MSN: Smoking weed and tobacco actually shrink your brain — here are the parts at risk Smoking weed and tobacco actually shrink your brain — here are the parts at risk New research from the University of Maryland, Baltimore County (UMBC) reveals how two different parts of the brain's memory center team up in a key reward region to help mice-and likely humans-combine ... The Wall Street Journal on MSN: Scientists successfully unfroze part of a mouse brain—and it still worked Yahoo: A Quick Guide to Brain Basics: From Parts of the Brain to Memory A Quick Guide to Brain Basics: From Parts of the Brain to Memory Scientists looked at a wide range of brain scans to determine how consciousness gets so trippy on mind-altering drugs. Deseret News on MSN: Scientists say they found brain-aging protein — and can stop it