Articles on Neurons

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Astrocytes (red) are vital to forming neural connections. Jeffrey C. Smith Lab, National Institute of Neurological Disorders and Stroke/NIH

Star‑shaped cells make a molecule that can ‘rewire’ the brains of mice with Down syndrome – understanding how could lead to new treatments

Down syndrome results in changes to the structure and function of neural circuits in the brain. Delivering a specific protein to neurons could reverse these changes.
Choosing leisure activities that require brain power can help us maintain cognitive health well into old age. (Pierre Cazenave Kaufman/Unsplash)

How to maintain good cognitive health at any age

Recent studies show that it’s possible to maintain good cognitive health as we age with certain leisure activities and pursuits that stimulate the brain.
Your memories are likely stored in ensembles of neurons that fire together. PASIEKA/Science Photo Library via Getty Images

Memories of the good parts of using drugs can keep people hooked − altering the neurons that store them could help treat addiction

Your brain processes the pleasure of everyday behaviors like eating and drinking similarly to the pleasure of using drugs. Disentangling them requires understanding how memories are formed.

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