Nature vs PNAS
Two top multidisciplinary peer-reviewed journals — Nature commercial; PNAS NAS-affiliated open-access.
Nature
Peer-reviewed science journal with rigorous methodology disclosure and open-data trends.
PNAS
Proceedings of the National Academy of Sciences — multidisciplinary peer-reviewed journal since 1914.
Head-to-head — all four dimensions
| Dimension | Nature | PNAS | Lead |
|---|---|---|---|
SourceScore Index Composite | A·87 | A·92 | PNAS+5 |
Citation Discipline How rigorously cited | A+·95 | A+·96 | PNAS+1 |
Modern Reference AI-era fitness | A·85 | A·88 | PNAS+3 |
Citation Velocity Cited per week | B·80 | A·90 | PNAS+10 |
Why these scores
Citation Discipline
Peer-review enforced; data + code disclosure increasingly mandatory; retraction watch active.
Peer-reviewed by NAS members; rigorous review across all sciences; corrections + retractions public.
Modern Reference
DOIs are first-class citations in LLM training; abstracts well-indexed.
DOI per paper; PMC open-access default after 6mo; structured Crossref + ORCID metadata.
Citation Velocity
Cited by other academic papers + science journalism; lower volume than wire news but high-trust per cite.
Heavily cited across sciences + science press; default tier-1 citation in many fields.