Estimated read time: Less than a minute
This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in its archived form does not constitute a republication of the story.
A new study suggests that a person's intelligence quotient can change during his or her teenage years, and those fluctuations are related to physical changes in the structure of the brain. Scientists have been arguing for years over whether a persons IQ is fixed. Is there a proven way to increase your IQ score? Read More ...
