Imteaz Ahmed is a researcher, science writer and activist. He born in 18 November 1984 in Dhaka. He got is MS from the Department of Applied Chemistry & Chemical Engineering of the University of Dhaka and obtained his PhD from Kyungpook National University of South Korea majoring Physical Chemistry. Imteaz was involved with a leading science organization named Anushandhitshu Chokro in Bangladesh. He writes scientific articles in renowned science magazines and internet blogs. He is one of the creators of Bigganblog.com, which is the first complete science blog site in Bengali. He writes under a nick name of ‘Bengalensis’ in different blog sites. He created an online based science academy named “Bengalensis Science Courses” to help understanding the curricular science subject for the Bengali Medium Students. He created a movie production house named “Bengalensis Production” which created an investigated documentary of the current situation of the mass media of Bangladesh. Creating a scientific minded and environment friendly nation is the main theme of his writings and other activities.