Hussain is a distinguished mathematical professional and researcher with a Ph.D. from Shanghai Jiao Tong University (China) and extensive academic experience. His research focuses on complex flow and heat transfer problems, particularly in marine systems, with expertise in mathematical modeling, Newtonian/non-Newtonian fluids, magnetohydrodynamic flows, and machine learning applications. As a former Lecturer at the University of Wah (Pakistan) for over a decade, he has taught numerous graduate and undergraduate mathematics, physics, and engineering-related courses, mentoring students from over 60 nationalities. With 14 SCI-indexed publications, an h-index of 12, and over 624 citations, he has contributed significantly to top journals and served as a reviewer for 37 international publications.