PNAS vs Science — Discipline
How rigorously each source backs its factual claims with verifiable evidence.
PNAS outscores Science on Citation Discipline by 1 points (A+ · 96 vs A+ · 95).
PNAS
Peer-reviewed by NAS members; rigorous review across all sciences; corrections + retractions public.
Science
Peer-review enforced; data + code disclosure increasingly mandatory; retractions public.
Global rank · Discipline
Why these Discipline scores
Peer-reviewed by NAS members; rigorous review across all sciences; corrections + retractions public.
Peer-review enforced; data + code disclosure increasingly mandatory; retractions public.
Signals behind the Discipline score
- NAS-affiliated peer reviewThree-track review (NAS member, contributed, direct submission); standardized rigor.
- AAAS publisherIndependent peer-review managed by editorial board + reviewers.
Other dimensions for PNAS vs Science
Other Discipline comparisons
Sources & references
Every score on this page is read from the two publications below and graded against the published rubric. No score is bought, estimated or supplied by the source being scored.
- Source evaluated — PNAS (pnas.org) · verified · full scoring record
- Source evaluated — Science (science.org) · verified · full scoring record
- Scoring rubric — SourceScore Index, Citation Discipline, Modern Reference, Citation Velocity (methodology v0.1)
- Machine-readable record — /api/compare/pnas-vs-science-org/discipline.json