ISSN 0250-7870
- Series title: Scientia Sinica
- Abbreviation: Sci. Sin.
- English translation of Zhōngguó kēxué (中國科學) (1950–1981)
- Preceded by: Acta Scientia Sinica
- Split into: Scientia Sinica. Series A, Mathematical, physical, astronomical, & technical sciences and Scientia Sinica. Series B, Chemical, biological, agricultural, medical & earth sciences
- Publisher: Academia Sinica
- Place of publication: Beijing, China
- Years of publication: 1954–1981
- Publication frequency: monthly
- Articles mainly in English