From cellular self-digestion to the effects of exercise on the brain, our features editor picks her favorite art custom-made for the magazine.

They hope to develop the “exercise hormone” into therapeutics that harness the benefits of exercise for people unable to do so.

Identifying the molecular interactions that occur all over the body during exercise could reveal how it affects learning and memory.

As researchers unravel the molecular machinery that links exercise and cognition, working out is emerging as a promising neurotherapy.

Boosting both neurogenesis and a brain-derived growth factor can mimic the cognitive benefits of exercise in a mouse mode of Alzheimer’s disease.

Directly activating a heat sensor also sensitive to capsaicin in chili peppers in the hypothalamus had the same effect as exercise.

Epinephrine’s activation of the signaling pathway Hippo is responsible for the in vitro tumor-fighting effects of serum from women who worked out.

Male rodents given access to a running wheel early in life show increased neural activity and improved memory as adults.

Researchers at the Society for Neuroscience discuss what we know—and don’t—about how physical activity affects the brain.