The Science Branch Library was opened in 1973.  It is located to the south of the Physics Department in the Pure and Applied Sciences complex.  The collection covers resources in Pure and Applied Sciences, Pre-clinical Medicine, Agriculture, Technology, Physical Geography and some aspects of the Environmental Sciences.

Resources on the political, social and economic aspects of Geography and the Environmental Sciences are housed in the Main Library. The Science Library is the focal point of CARDIN (Caribbean Disaster Information Network) established in 1999.