Harvard University: #1 in the world for Nursing collaboration

Harvard University stands at #1 of 1,195 universities worldwide on the Nursing collaboration index, the strongest of its 26 subject standings in the 2026 Research Collaboration Index, published today.

The standing rests on the open scholarly record: 954 co-authored works in the field over 2021 to 2025, built with 447 collaborating institutions across 54 countries, with a field-weighted citation impact of 2.82.

Harvard University holds Platinum standing overall, at #8 in the world.

The full index, all 26 subject rankings and complete methodology are now public.

Every figure derives from the open global research record and is checkable at source.