| 1 | ---- | IATLIS National Webinar on ‘NAAC Accreditation Demystified: Preparation, Process and Progress’ | Indian Association of Teachers of Library and Information Science (IATLIS), Department of Library and Information Science, Tumkur University, Tumakuru | National | ---- | 2025 |
| 2 | Morphological study and DNA barcoding of Papilio polymnestor collected from Jharkhand, India | National Seminar | Department of Zoology, Nirmala College, Ranchi. Sponsored by: Jharkhand Council for Science, Technology and Innovation (JCSTI), Department of Higher and Technical Education, Jharkhand | National | 1st March, 2025 | 2025 |
| 3 | Economic importance of lac culture in rural areas of Murhu (Khunti) district of Jharkhand (India) | International Conference on Environment, Forestry and Sustainable Agriculture | Department of Botany, St. Xavier’s College, Ranchi and International Academy of Science and Research, Kolkata in association with International Consortium of Contemporary Biologists, Ranchi in collaboration with Confederation of Indian Universities, New Delhi | International | 14th November, 2022 | 2022 |
| 4 | Entomotherapy | International Conference on Environment Aquaculture and Sustainable Agriculture | Department of Botany, St. Xavier’s College, Ranchi and International Foundation for Environment and Ecology, Kolkata in association with Durga National Education Trust, Bihar in Collaboration with Confederation of Indian Universities, New Delhi | International | ---- | 2023 |
| 5 | Diversity and conservation of Rhopalocera in urban Ranchi | International Conference on Environment, Forestry and Sustainable Agriculture | Department of Botany, St. Xavier’s College, Ranchi in association with IASR, ICCB, and CIU, New Delhi | International | ---- | 2022 |
| 6 | ---- | International Webinar on Air Quality, Climate Change and the Environmental Effects referring to the Pandemic Covid-19 Lockdown | Institutional Innovation Cell, H.N.B. Garhwal University, Govt. P.G. College, Gopeshwar and Aerosol, Air Quality and Climate Change Research Society | International | 2–3 May, 2020 | 2020 |
| 7 | ---- | One-day National Webinar on Role of Medicinal Plants during Covid-19 Pandemic | University Department of Botany, Kolhan University, Chaibasa, Jharkhand | National | 20th July, 2020 | 2020 |
| 8 | ---- | National Webinar on Decision Analysis in Pandemic Situation | Department of Mathematics, Assam Don Bosco University, Sonapur, Assam | National | 22nd July, 2020 | 2020 |
| 9 | ---- | Two–day Multidisciplinary Webinar on Role of Guidance and Career Counselling during Covid-19 Pandemic | Mankar College, Purba Bardhaman, West Bengal | National | 5–6 August, 2020 | 2020 |
| 10 | ---- | State-level Webinar on Impact of Virus and Vector on Human Health | Department of Zoology & IQAC, Krishnanagar Government College, Nadia, West Bengal | National | 5th August, 2020 | 2020 |
| 11 | ---- | National Webinar on Introduction to the Realms of Research | Department of Chemistry, Immanuel College, Dimapur | National | 7th August, 2020 | 2020 |
| 12 | ---- | National Webinar on Scorpions: Incredible Arachnids | Department of Zoology, Assam Don Bosco University | National | 8th August, 2020 | 2020 |
| 13 | ---- | National Web Conference on Plastic and E-waste Management: A Challenge to Clean Environment | Department of Environmental Science, A.K.S. University, Satna in collaboration with GESA, New Delhi and M.P. Pollution Control Board | National | 13–14 August, 2020 | 2020 |
| 14 | ---- | National Web Conference on Challenges and Opportunities in Life Science for Self-sustaining Life Security | Department of Environmental Science, A.K.S. University, Satna | National | 18–19 August, 2020 | 2020 |
| 15 | Effects of aqueous extract and silver nanoparticles synthesized using Swertia chirayita and Punica granatum on hepatic, renal and haematological profile of albino rats | International Conference on Harmony with Nature in Context of Biotechnological Intervention and Biodiversity | National Environmentalists Association, India | National | 2nd December, 2020 | 2020 |
| 16 | ---- | National Webinar on Research Ethics and Plagiarism: Crisis and Cure | College of Vocational Studies, University of Delhi | National | 20th August, 2020 | 2020 |
| 17 | ---- | National Webinar on Challenges of Working From Home | School of Arts, Science & Commerce and IQAC, Rai University, Ahmedabad | National | 12th June, 2020 | 2020 |
| 18 | ---- | International Workshop on Research Methodology in Science | Aretex Scientific International Pvt. Ltd. | International | ---- | 2020 |
| 19 | Analysis of noise pollution of some industrial and commercial hubs in Ranchi | International Conference on Advances in Environmental and Agricultural Biotechnology | Department of Botany, St. Xavier’s College, Ranchi with Indo Global Chamber of Commerce | International | 23rd February, 2018 | 2018 |
| 20 | Synthesis, characterization of green nanoparticles synthesized using Swertia chirayita | National Conference on Harmony with Nature in Context of Biodiversity Conservation & Ecosystem Management | Department of Zoology, St. Xavier’s College, Ranchi & NEA, India | National | 29th October, 2018 | 2018 |
| 21 | Synthesis of green nanoparticles using aqueous leaf extract of Punica granatum and characterization | National Conference on Harmony with Nature in Context of Biodiversity Conservation & Ecosystem Management | Department of Zoology, St. Xavier’s College, Ranchi & NEA, India | National | 29th October, 2018 | 2018 |
| 22 | ---- | International Conference on Environment and Ecology | Department of Botany, St. Xavier’s College, Ranchi | International | 28th March, 2017 | 2017 |
| 23 | ---- | National Conference on Harmony with Nature in Context of Resource Conservation and Climate Change (Harmony–2016) | Departments of Zoology, Botany, Biotechnology & Geology, VBU, Hazaribag with NEA, India | National | 23rd November, 2016 | 2016 |
| 24 | ---- | UGC Sponsored National Seminar on Prospects of Cultivation and Marketing of Medicinal Plants in Jharkhand | Chas College, Bokaro | National | 11th April, 2015 | 2015 |
| 25 | ---- | National Conference on Harmony with Nature in Context of Environmental Issues and Challenges of 21st Century (Harmony–2014) | Department of Environmental Sciences, M.L. Sukhadia University, Udaipur & NEA, India | National | ---- | 2014 |
| 26 | Phytochemical screening and antibacterial activity of aqueous leaf extract of Adhatoda vasica | International Conference on Harmony with Nature in Context of Ecotechnological Intervention and Climate Change | Department of Zoology, Environmental Science & Biotechnology, D.D.U. Gorakhpur University with NEA, India | International | 12th November, 2013 | 2013 |
| 27 | Studies on Antheraea mylitta hemocytes during larval and pupal stages | National Conference on Anthropogenic Impact on Environment and Conservation Strategy | Departments of Zoology, Ranchi University & St. Xavier’s College with NEA, India | National | 3rd November, 2012 | 2012 |