Rewiring the control room: how languages reshape brain anatomy
The ultimate air traffic controller: mastering mental agility
The ultimate backup generator: shielding the aging brain
The social chameleon: how multiple languages change the way we see others

duolingo Route words through the switchboard to learn how bilingual brains manage mental distractions.
duolingo Bilingual Neuroplasticity
Speaking two tongues rewires your brain, growing your gray matter with every single word.

duolingo Learning a second language before age five heavily packs the left inferior parietal cortex, which integrates auditory, visual, and language inputs.
Which researcher led the 2004 study that first mapped denser gray matter in the left inferior parietal cortex of bilinguals?
What is the main difference between gray matter and white matter in the human brain?

duolingo Fatty insulation layers prevent electrical signals from leaking during rapid brain communication.
Which major white matter tract, heavily reinforced in bilinguals, connects the front and back language areas of the brain?
What fatty substance wraps around axons in white matter to insulate electrical signals in the brain?
Brain growth: Learning a new language can actually make your brain grow in size, with measurable changes in the hippocampus appearing after just three months of intensive study.
According to the 2014 University of Reading study, what did a larger cerebellum volume in bilinguals directly correlate with?
Which part of the brain, historically known for physical coordination and balance, was found to have more gray matter in bilinguals?
The brain's ability to reorganize its structure and function in response to learning or experience. In 2004, researcher Andrea Mechelli demonstrated this process by showing structural changes in bilingual brains.
Intensive language learning in adults has been shown to cause physical growth in which memory-focused brain structure?
What scientific term describes the brain's ability to physically reorganize and change its structure throughout life?
