Carol was born and brought up in Glasgow North West, graduating from Strathclyde University with a BSc (Hons) in Laser Physics and Optoelectronics in 1993. She trained as a teacher, gaining a PGCE in Physics and Mathematics.

Carol has worked in many Glasgow comprehensive schools, including 14 years at Hyndland Secondary as Head of Physics and Head of Science.  She spent two years as a Glasgow University lecturer training future teachers. An SQA consultant, Carol has been involved in developing physics qualifications at a national level.

First elected in the 2015 General Election, and re-elected in the 2017 General Election with the highest majority in Glasgow, Carol is the only Scottish MP on the House of Commons Science and Technology Committee, is Chair of the APPG on Photonics and Vice-Chair of the APPG on Surgical Mesh Implants.