Scimago Journal & Country Rank

Science

Country

United States

Universities and research institutions in United States

Subject Area and Category

Publisher

American Association for the Advancement of Science

American Association for the Advancement of Science in Scimago Institutions Rankings

H-Index

1186

Publication type

Journals

ISSN

00368075, 10959203

Coverage

1880-1881, 1883-2020

Information

Homepage

How to publish in this journal

science_editors@aaas.org

Scope

Science is a leading outlet for scientific news, commentary, and cutting-edge research. Through its print and online incarnations, Science reaches an estimated worldwide readership of more than one million. Science’s authorship is global too, and its articles consistently rank among the world's most cited research. Science seeks to publish those papers that are most influential in their fields or across fields and that will significantly advance scientific understanding. Selected papers should present novel and broadly important data, syntheses, or concepts. They should merit recognition by the wider scientific community and general public provided by publication in Science, beyond that provided by specialty journals. Science welcomes submissions from all fields of science and from any source. The editors are committed to the prompt evaluation and publication of submitted papers while upholding high standards that support reproducibility of published research. Science is published weekly; selected papers are published online ahead of print. Join the conversation about this journal
Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
History and Philosophy of Science1999Q1
History and Philosophy of Science2000Q1
History and Philosophy of Science2001Q1
History and Philosophy of Science2002Q1
History and Philosophy of Science2003Q1
History and Philosophy of Science2004Q1
History and Philosophy of Science2005Q1
History and Philosophy of Science2006Q1
History and Philosophy of Science2007Q1
History and Philosophy of Science2008Q1
History and Philosophy of Science2009Q1
History and Philosophy of Science2010Q1
History and Philosophy of Science2011Q1
History and Philosophy of Science2012Q1
History and Philosophy of Science2013Q1
History and Philosophy of Science2014Q1
History and Philosophy of Science2015Q1
History and Philosophy of Science2016Q1
History and Philosophy of Science2017Q1
History and Philosophy of Science2018Q1
History and Philosophy of Science2019Q1
History and Philosophy of Science2020Q1
Multidisciplinary1999Q1
Multidisciplinary2000Q1
Multidisciplinary2001Q1
Multidisciplinary2002Q1
Multidisciplinary2003Q1
Multidisciplinary2004Q1
Multidisciplinary2005Q1
Multidisciplinary2006Q1
Multidisciplinary2007Q1
Multidisciplinary2008Q1
Multidisciplinary2009Q1
Multidisciplinary2010Q1
Multidisciplinary2011Q1
Multidisciplinary2012Q1
Multidisciplinary2013Q1
Multidisciplinary2014Q1
Multidisciplinary2015Q1
Multidisciplinary2016Q1
Multidisciplinary2017Q1
Multidisciplinary2018Q1
Multidisciplinary2019Q1
Multidisciplinary2020Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
199916.615
200013.319
200110.987
200210.814
200311.428
200411.589
200511.090
200610.542
200710.072
200811.277
200911.897
201013.481
201114.238
201213.318
201312.410
201412.052
201512.872
201613.745
201714.142
201813.251
201913.110
202012.556
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
19992239
20002291
20012418
20022493
20032336
20042340
20052340
20062263
20072255
20082271
20092285
20102228
20112093
20122141
20132053
20142043
20152024
20161954
20172696
20182943
20192908
20202929
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)199910.029
Cites / Doc. (4 years)200010.496
Cites / Doc. (4 years)200110.472
Cites / Doc. (4 years)200211.088
Cites / Doc. (4 years)200311.629
Cites / Doc. (4 years)200411.893
Cites / Doc. (4 years)200512.736
Cites / Doc. (4 years)200612.754
Cites / Doc. (4 years)200712.333
Cites / Doc. (4 years)200812.196
Cites / Doc. (4 years)200912.812
Cites / Doc. (4 years)201013.733
Cites / Doc. (4 years)201114.317
Cites / Doc. (4 years)201215.220
Cites / Doc. (4 years)201315.341
Cites / Doc. (4 years)201415.464
Cites / Doc. (4 years)201516.057
Cites / Doc. (4 years)201616.441
Cites / Doc. (4 years)201719.364
Cites / Doc. (4 years)201817.680
Cites / Doc. (4 years)201916.550
Cites / Doc. (4 years)202015.272
Cites / Doc. (3 years)199910.029
Cites / Doc. (3 years)200010.249
Cites / Doc. (3 years)200110.644
Cites / Doc. (3 years)200211.329
Cites / Doc. (3 years)200311.486
Cites / Doc. (3 years)200412.040
Cites / Doc. (3 years)200512.759
Cites / Doc. (3 years)200612.316
Cites / Doc. (3 years)200712.111
Cites / Doc. (3 years)200811.803
Cites / Doc. (3 years)200912.810
Cites / Doc. (3 years)201013.653
Cites / Doc. (3 years)201114.091
Cites / Doc. (3 years)201214.857
Cites / Doc. (3 years)201314.790
Cites / Doc. (3 years)201415.400
Cites / Doc. (3 years)201515.635
Cites / Doc. (3 years)201616.896
Cites / Doc. (3 years)201718.813
Cites / Doc. (3 years)201817.308
Cites / Doc. (3 years)201915.046
Cites / Doc. (3 years)202013.633
Cites / Doc. (2 years)19999.228
Cites / Doc. (2 years)200010.228
Cites / Doc. (2 years)200110.702
Cites / Doc. (2 years)200210.793
Cites / Doc. (2 years)200311.442
Cites / Doc. (2 years)200411.934
Cites / Doc. (2 years)200512.084
Cites / Doc. (2 years)200611.869
Cites / Doc. (2 years)200711.312
Cites / Doc. (2 years)200811.536
Cites / Doc. (2 years)200912.470
Cites / Doc. (2 years)201013.110
Cites / Doc. (2 years)201113.618
Cites / Doc. (2 years)201214.084
Cites / Doc. (2 years)201314.166
Cites / Doc. (2 years)201414.665
Cites / Doc. (2 years)201515.767
Cites / Doc. (2 years)201615.990
Cites / Doc. (2 years)201718.980
Cites / Doc. (2 years)201815.396
Cites / Doc. (2 years)201912.840
Cites / Doc. (2 years)202013.075
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites19991318
Self Cites20001126
Self Cites20011202
Self Cites20021265
Self Cites20031181
Self Cites20041079
Self Cites2005992
Self Cites20061009
Self Cites2007927
Self Cites2008994
Self Cites2009889
Self Cites2010994
Self Cites2011950
Self Cites2012932
Self Cites2013996
Self Cites2014890
Self Cites2015991
Self Cites20161066
Self Cites2017905
Self Cites2018997
Self Cites2019971
Self Cites2020880
Total Cites199977744
Total Cites200078642
Total Cites200177115
Total Cites200278716
Total Cites200382722
Total Cites200487252
Total Cites200591466
Total Cites200686411
Total Cites200784087
Total Cites200880947
Total Cites200986967
Total Cites201092989
Total Cites201195596
Total Cites201298148
Total Cites201395570
Total Cites201496820
Total Cites201597516
Total Cites2016103405
Total Cites2017113271
Total Cites2018115513
Total Cites2019114246
Total Cites2020116524
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document199919.319
External Cites per document200017.840
External Cites per document200116.350
External Cites per document200216.105
External Cites per document200316.851
External Cites per document200417.363
External Cites per document200518.472
External Cites per document200618.105
External Cites per document200717.094
External Cites per document200816.360
External Cites per document200917.818
External Cites per document201020.362
External Cites per document201121.828
External Cites per document201221.705
External Cites per document201320.413
External Cites per document201419.718
External Cites per document201520.194
External Cites per document201622.080
External Cites per document201725.365
External Cites per document201825.240
External Cites per document201925.089
External Cites per document202025.739
Cites per document199910.029
Cites per document200010.249
Cites per document200110.644
Cites per document200211.329
Cites per document200311.486
Cites per document200412.040
Cites per document200512.759
Cites per document200612.316
Cites per document200712.111
Cites per document200811.803
Cites per document200912.810
Cites per document201013.653
Cites per document201114.091
Cites per document201214.857
Cites per document201314.790
Cites per document201415.400
Cites per document201515.635
Cites per document201616.896
Cites per document201718.813
Cites per document201817.308
Cites per document201915.046
Cites per document202013.633
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199912.68
20006.20
20010.91
20022.69
200317.85
200419.02
200521.88
200621.87
200721.95
200823.16
200925.08
201025.67
201127.14
201226.76
201327.91
201429.03
201528.61
201630.35
201721.55
201821.34
201920.56
202021.75
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19993796
Non-citable documents20003328
Non-citable documents20012602
Non-citable documents20022139
Non-citable documents20032363
Non-citable documents20042284
Non-citable documents20052271
Non-citable documents20062299
Non-citable documents20072078
Non-citable documents20081971
Non-citable documents20091958
Non-citable documents20102293
Non-citable documents20112448
Non-citable documents20122127
Non-citable documents20131829
Non-citable documents20141422
Non-citable documents20151457
Non-citable documents20161485
Non-citable documents20171591
Non-citable documents20182137
Non-citable documents20193078
Non-citable documents20204054
Citable documents19993956
Citable documents20004345
Citable documents20014643
Citable documents20024809
Citable documents20034839
Citable documents20044963
Citable documents20054898
Citable documents20064717
Citable documents20074865
Citable documents20084887
Citable documents20094831
Citable documents20104518
Citable documents20114336
Citable documents20124479
Citable documents20134633
Citable documents20144865
Citable documents20154780
Citable documents20164635
Citable documents20174430
Citable documents20184537
Citable documents20194515
Citable documents20204493
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents19993625
Uncited documents20003538
Uncited documents20013070
Uncited documents20022689
Uncited documents20032646
Uncited documents20042563
Uncited documents20052431
Uncited documents20062386
Uncited documents20072379
Uncited documents20082287
Uncited documents20092148
Uncited documents20102158
Uncited documents20112170
Uncited documents20121932
Uncited documents20131947
Uncited documents20141878
Uncited documents20151916
Uncited documents20161855
Uncited documents20171796
Uncited documents20182560
Uncited documents20193513
Uncited documents20204410
Cited documents19994127
Cited documents20004135
Cited documents20014175
Cited documents20024259
Cited documents20034556
Cited documents20044684
Cited documents20054738
Cited documents20064630
Cited documents20074564
Cited documents20084571
Cited documents20094641
Cited documents20104653
Cited documents20114614
Cited documents20124674
Cited documents20134515
Cited documents20144409
Cited documents20154321
Cited documents20164265
Cited documents20174225
Cited documents20184114
Cited documents20194080
Cited documents20204137
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