Start with what you want to understand.
Search the edges of medicine by condition, treatment, technology, research stage, body system, or topic. Every explainer tells you what we know—and what we do not.
CGRP and migraine prevention
Migraine · Neurology · 7 min
Is POTS partly autoimmune?
POTS · Autonomic nervous system · 6 min
Long COVID's biological clues
Long COVID · Immunology · 8 min
Fibromyalgia beyond central sensitization
Fibromyalgia · Pain science · 7 min
Continuous digital biomarkers
Digital health · Diagnostics · 5 min
Delivering gene therapies safely
Gene therapy · Biomedical engineering · 9 min
A consistent way through complicated science.
Every research explainer answers the same practical questions so you can compare an early laboratory finding with medicine available today.
What is it?
The idea, condition, treatment, or technology in plain language.
Why does it matter?
The problem researchers are trying to solve.
Where is the science now?
Laboratory work, human trials, regulatory review, or clinical use.
What are the limits?
Uncertainty, study design, access, and the questions still open.
How to read a health headline.
A single study rarely changes medicine overnight. Run any headline through these five questions before you share it or bring it to an appointment.
Who was studied?
Cells, mice and people are very different evidence. A result in a dish or an animal is an early clue, not a treatment.
What kind of study was it?
Randomized trials test cause and effect. Observational studies find links that may have other explanations. Reviews that pool many studies carry the most weight.
How big was the effect?
"Doubles the risk" can mean going from 1 in 10,000 to 2 in 10,000. Look for absolute numbers, not only percentages.
Was there a comparison group?
Many people improve over time or with extra attention. Without a placebo or comparison group, you cannot tell what caused the change.
Has anyone repeated it?
A first result is a hypothesis. Findings that hold up in independent studies are the ones that reach guidelines and your clinician's office.