Teens' IQs can rise (or fall), thanks to changes in the brain

During adolescence, changes in two regions of the brain have been linked to …

As Brain Changes, So Can IQ - WSJ

How Gaming Affects the Brain

Study: Adolescents Can See Dramatic IQ Changes

Are You Smarter Than Your Grandfather? Probably Not., Science

IQ scores fluctuate dramatically in kids, study says - CBS News

Teen Exposure to Air Pollution Could Reduce IQ Levels Long Term – California Health Report

Research Shows Modern Human Brain Sizes Have Shrunk By 20%, What Is To Blame?

The rise and fall of cognitive skills, MIT News

Are Humans Getting Smarter or Dumber?, Intelligence & IQ

The 'Mozart effect' is bunk. But your brain on music is still a wondrous thing. - The Boston Globe

J. Intell., Free Full-Text

Fluid Intelligence vs. Crystallized Intelligence

As Brain Changes, So Can IQ - WSJ

Cannabis Concentrates and Their (Scary) Effect on the Teenage Brain

IQ scores in the US have dropped for first time in nearly 100 years