Northern Arizona University: #156 in the world for Environmental Science collaboration

Northern Arizona University stands at #156 of 1,195 universities worldwide on the Environmental Science 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: 1,182 co-authored works in the field over 2021 to 2025, built with 600 collaborating institutions across 60 countries, with a field-weighted citation impact of 4.16.

Northern Arizona University holds Silver standing overall, at #588 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.