United States of America (USA)

News

11 up-and-coming researchers in the natural sciences

20 September 2018

Catherine Armitage et al.

These newcomers are making their mark in science across the disciplines.

The cost of staying put

18 September 2018

Smriti Mallapaty

In academia’s great migration, some researchers are at a disadvantage.

Peer reviewers unmasked: largest global survey reveals trends

11 September 2018

Inga Vesper

Scientists in emerging economies respond fastest to peer review invitations, but are invited least.

News

1 July 2017 - 30 June 2018

Subject/journal group: All

The table to the right includes counts of all research outputs for United States of America (USA) published between 1 July 2017 - 30 June 2018 which are tracked by the Nature Index.

Hover over the donut graph to view the FC output for each subject. Below, the same research outputs are grouped by subject. Click on the subject to drill-down into a list of articles organized by journal, and then by title.

Note: Articles may be assigned to more than one subject area.

AC FC
26138 19142.65

Outputs by subject (FC)

Subject AC FC
Physical Sciences 7377 4925.78
Chemistry 7040 5407.15
Earth & Environmental Sciences 3410 2342.83
Life Sciences 11167 8482.58

1 July 2017 - 30 June 2018

View the connected world of international research collaboration. Visualize collaborations by subject or region.

Collaborations between countries

Percentage of collaboration by FC

Hover over the graph to view the percentage of collaboration.

Top 10 collaborators by FC

  • United States of America (USA)
  1. China (3535.98)
    1797.76
    1738.22
  2. 928.36
    724.22
  3. Germany (1631.51)
    926.98
    704.53
  4. Canada (1005.61)
    626.01
    379.60
  5. France (907.48)
    539.38
    368.10
  6. Japan (857.17)
    524.91
    332.26
  7. Switzerland (646.06)
    379.22
    266.84
  8. South Korea (586.97)
    353.37
    233.60
  9. Australia (583.37)
    349.80
    233.57
  10. Italy (532.25)
    329.58
    202.66

Collaboration is determined by the combined fractional count (FC) of United States of America (USA) and the collaborating country.

Top 10 institutions from United States of America (USA)

Institution AC FC
1. Harvard University 2244 864.58
2. Stanford University 1403 583.82
3. Massachusetts Institute of Technology (MIT) 1669 530.73
4. University of California, Berkeley (UC Berkeley) 1204 409.51
5. National Institutes of Health (NIH) 866 376.34
6. University of Michigan (U-M) 842 357.22
7. University of California, San Diego (UC San Diego) 876 319.94
8. University of California, Los Angeles (UCLA) 872 312.07
9. Yale University 786 306.47
10. Northwestern University (NU) 736 299.40

Enhanced profiles

Return to country/territory outputs