
Science & discoveries
Blood tests for Alzheimer’s: progress and limitations
What biomarkers measure, who testing is for, and why test quality matters, including a 2026 FDA update.
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Developments that change how we understand health.
12 articles

Science & discoveries
What biomarkers measure, who testing is for, and why test quality matters, including a 2026 FDA update.

Science & discoveries
A milestone from 2023 explained: what the approval of Casgevy brought, and its limits.

Science & discoveries
What the CPS1 case teaches us about personalised medicine.

Science & discoveries
An experimental interface aims to restore the rhythm of conversation.

Science & discoveries
How to interpret a result with zero observed infections.

Science & discoveries
A clinical trial in people with type 2 diabetes and chronic kidney disease.

Science & discoveries
What a natural experiment in Wales can tell us.

Science & discoveries
A preclinical discovery targets the machinery that makes proteins.

Science & discoveries
What follow-up of 15 patients showed, and what remains open.

Science & discoveries
One year of follow-up after an experimental islet-cell transplant.

Science & discoveries
A large study in children across four African countries.

Science & discoveries
Why a single genetic reference cannot represent everyone.