How a once-controversial idea is advancing understanding of Parkinson’s disease

Nature, Published online: 04 November 2026; doi:10.1038/d41586-026-03169-xThe disease is thought to be divided into two subtypes, depending on where it originates in the body — the gut or the brain.

Nature, Published online: 04 November 2026; doi:10.1038/d41586-026-03169-x

The disease is thought to be divided into two subtypes, depending on where it originates in the body — the gut or the brain.

‘Remarkably encouraging’: stem-cell treatments for autoimmune diseases enter new phase

Nature, Published online: 23 September 2026; doi:10.1038/d41586-026-02855-0Scientists are working to transform the body’s most versatile cells into viable therapies, but the challenge of immunosuppression looms.

Nature, Published online: 23 September 2026; doi:10.1038/d41586-026-02855-0

Scientists are working to transform the body’s most versatile cells into viable therapies, but the challenge of immunosuppression looms.