{"_id":{"$oid":"69c50fd73d5381dbcb55a5dd"},"id":"https://openalex.org/fields/25","display_name":"Materials Science","description":"research, discovery and design of physical materials (especially solids)","display_name_alternatives":["materials science and engineering","materials of engineering and construction","material engineering"],"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"works_count":9340348,"cited_by_count":127891085,"createdAt":{"$date":"2026-03-26T10:52:07.388Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5de"},"id":"https://openalex.org/fields/16","display_name":"Chemistry","description":"branch of physical science concerned with the composition, structure and properties of matter","display_name_alternatives":["chemical sciences"],"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"works_count":6782371,"cited_by_count":84961001,"createdAt":{"$date":"2026-03-26T10:52:07.389Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5df"},"id":"https://openalex.org/fields/27","display_name":"Medicine","description":"field of study for diagnosing, treating and preventing disease","display_name_alternatives":["healthcare sciences"],"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"},"works_count":50354832,"cited_by_count":578309170,"createdAt":{"$date":"2026-03-26T10:52:07.389Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5e0"},"id":"https://openalex.org/fields/17","display_name":"Computer Science","description":"study of computation","display_name_alternatives":["CS","science of computing","information processing science","computing sciences","sciences of computing","computation science","computing","computer studies","comp sci","comp. sci","comp. sci.","compsci","informatics"],"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"works_count":22069484,"cited_by_count":152838106,"createdAt":{"$date":"2026-03-26T10:52:07.389Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5e1"},"id":"https://openalex.org/fields/23","display_name":"Environmental Science","description":"interdisciplinary field that studies human interaction with the environment","display_name_alternatives":["green science","environmental studies","environmental and ecological sciences"],"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"works_count":16571485,"cited_by_count":152066998,"createdAt":{"$date":"2026-03-26T10:52:07.389Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5e2"},"id":"https://openalex.org/fields/32","display_name":"Psychology","description":"study of mental functions and behaviours","display_name_alternatives":[],"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"},"works_count":8225121,"cited_by_count":95904099,"createdAt":{"$date":"2026-03-26T10:52:07.389Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5e3"},"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology","description":"study of chemical processes in living organisms","display_name_alternatives":["biological chemistry","genomics","molecular biology"],"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"},"works_count":19986380,"cited_by_count":297737869,"createdAt":{"$date":"2026-03-26T10:52:07.389Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5e4"},"id":"https://openalex.org/fields/33","display_name":"Social Sciences","description":"academic disciplines concerned with society and the relationships between individuals in society","display_name_alternatives":["political sciences","sociology","anthropology"],"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"},"works_count":48238795,"cited_by_count":182725242,"createdAt":{"$date":"2026-03-26T10:52:07.389Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5e5"},"id":"https://openalex.org/fields/28","display_name":"Neuroscience","description":"scientific study of the nervous system","display_name_alternatives":["neurobiology","cognitive neuroscience"],"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"},"works_count":4202359,"cited_by_count":93047574,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5e6"},"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences","description":"all fields of natural science related to the planet Earth and other planets","display_name_alternatives":["geosciences","planetary sciences"],"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"works_count":7551081,"cited_by_count":67630160,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5e7"},"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering","description":"branch of science that applies physical sciences and life sciences together with applied mathematics and economics to produce, transform, transport, and properly use chemicals, materials and energy","display_name_alternatives":["process engineering","chemical process engineering"],"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"works_count":878131,"cited_by_count":12744208,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5e8"},"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology","description":"study of the immune system and microorganisms, including their roles in health and disease","display_name_alternatives":["allergy and immunology","microbial sciences"],"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"},"works_count":2758384,"cited_by_count":49696148,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5e9"},"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting","description":"administration of a commercial enterprise","display_name_alternatives":["business management","business administration","corporate studies"],"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"},"works_count":8649885,"cited_by_count":60980584,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5ea"},"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences","description":"study of plant and animal biology for food, fuel, fiber, and reclamation, including environmental and economic impacts","display_name_alternatives":["scientific agriculture","agrobiology"],"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"},"works_count":21510459,"cited_by_count":128529683,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5eb"},"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy","description":"study of matter and its motion, along with related concepts such as energy and force","display_name_alternatives":["general physics","physical science","astrophysics"],"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"works_count":24442501,"cited_by_count":125289616,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5ec"},"id":"https://openalex.org/fields/35","display_name":"Dentistry","description":"branch of medicine dealing with oral health and teeth","display_name_alternatives":["dental medicine","oral medicine","oral health sciences"],"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"},"works_count":963128,"cited_by_count":11307583,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5ed"},"id":"https://openalex.org/fields/21","display_name":"Energy","description":"study of energy in physical systems, its sources, technology, management, and impact on sustainability","display_name_alternatives":["energy studies","energy science and technology"],"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"works_count":1802672,"cited_by_count":25590910,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5ee"},"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities","description":"examination of human culture, including art, literature, philosophy, history, and artifacts","display_name_alternatives":["humanities"],"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"},"works_count":25507844,"cited_by_count":47495636,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5ef"},"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance","description":"social science that studies the production, distribution, and consumption of goods and services","display_name_alternatives":["applied economics","financial economics"],"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"},"works_count":10584823,"cited_by_count":54935625,"createdAt":{"$date":"2026-03-26T10:52:07.390Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5f0"},"id":"https://openalex.org/fields/36","display_name":"Health Professions","description":"field encompassing a wide range of disciplines focused on health care, treatment, and advice, including public health and occupational therapy","display_name_alternatives":["health sciences"],"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"},"works_count":7457601,"cited_by_count":39397487,"createdAt":{"$date":"2026-03-26T10:52:07.391Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5f1"},"id":"https://openalex.org/fields/18","display_name":"Decision Sciences","description":"branch of applied probability theory","display_name_alternatives":["decision theory","theory of choice","operations research"],"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"},"works_count":3281775,"cited_by_count":30002364,"createdAt":{"$date":"2026-03-26T10:52:07.391Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5f2"},"id":"https://openalex.org/fields/22","display_name":"Engineering","description":"practice of using natural science, mathematics, and the engineering design process to solve technical problems","display_name_alternatives":["engineering sciences"],"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"works_count":40683612,"cited_by_count":295541193,"createdAt":{"$date":"2026-03-26T10:52:07.391Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5f3"},"id":"https://openalex.org/fields/34","display_name":"Veterinary","description":"branch of medicine that deals with the prevention, management, diagnosis, and treatment of disease, disorder, and injury in non-human animals","display_name_alternatives":["veterinary science","veterinary medicine"],"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"},"works_count":487390,"cited_by_count":4521171,"createdAt":{"$date":"2026-03-26T10:52:07.391Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5f4"},"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics","description":"branch of biology concerning drugs","display_name_alternatives":["therapeutics","pharmaceutical sciences"],"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"},"works_count":1093452,"cited_by_count":12271148,"createdAt":{"$date":"2026-03-26T10:52:07.391Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5f5"},"id":"https://openalex.org/fields/26","display_name":"Mathematics","description":"area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes","display_name_alternatives":[],"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"works_count":4272317,"cited_by_count":41957157,"createdAt":{"$date":"2026-03-26T10:52:07.391Z"},"__v":0}
{"_id":{"$oid":"69c50fd73d5381dbcb55a5f6"},"id":"https://openalex.org/fields/29","display_name":"Nursing","description":"caring for people who are sick or injured","display_name_alternatives":[],"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"},"works_count":1292560,"cited_by_count":16478113,"createdAt":{"$date":"2026-03-26T10:52:07.391Z"},"__v":0}