Publications

Strengthening Multilateralism on the Road to COP33 and Beyond

Policy brief

| November 11, 2025

The world remains off-track to meet the goals of the Paris Agreement, with global temperature rise projected to exceed 2.5°C by the end of the century. The existing structure of global climate governance is widely regarded inadequate to deliver the pace and scale of transformation that science demands.

Re-anchoring CBDR-RC in Human Development and SDGs for Climate Justice

Policy brief

| November 7, 2025

DownloadThe year 2015 marked a pivotal moment for global sustainability with the adoption of the Paris Agreement and the 2030 Agenda for Sustainable Development.

Towards Earthquake Predictability: A Seismo-Ionospheric Approach Using TEC Anomalies and ARIMA Forecasting

Research Paper

| October 31, 2025

Earthquakes have always been a permanent threat to humanity. Monitoring the earthquake precursors using space-based methods can be a new introduction to earthquake studies. The promising analysis of the earthquake precursors such as Ionospheric Perturbations is based on the detection of Ionospheric electron content. Within approximately 3 weeks before an event, negative TEC anomalies have been witnessed.

Application of Guar Gum for Oil and Gas Industry: A Green Biopolymer

Article

| October 31, 2025

Guar gum powder is extracted from the guar seeds after a multistage industrial process. The production technique depends upon the desired product.

Solar With Storage Is Cheaper Than New Thermal

Policy brief

| October 15, 2025

Biochar and Microbial Application for Carbon Dioxide Removal

Article

| October 15, 2025

Combining biochar with soil microbial communities can enhance soil health, nutrient cycling, and agricultural productivity. Being a stable carbonaceous material, biochar offers multiple benefits by improving soil’s physical, chemical, and biological properties.

Spatiotemporal variations of atmospheric black carbon concentrations in Kolkata and Howrah Municipal corporation areas

Policy brief

| October 6, 2025

He West Bengal Pollution Control Board (WBPCB) invited The Energy and Resources Institute (TERI), New Delhi, to submit a proposal to analyze the spatiotemporal variations in atmospheric BC in Kolkata and Howrah cities. Accordingly, TERI submitted a technical and financial proposalto WBPCB to prepare an annual spatiotemporal variation of atmospheric BC concentration over Kolkata and Howrah in March 2023. Following the review of the proposal by experts, WBPCB awarded the project to TERI on 10th May 2023 (Memo No. 1139/1K-1/2021).

Charting India’s Multi-Fuel Mobility Future

Article

| October 6, 2025

Bio-CNG offers a transformative opportunity that goes far beyond decarbonization. It has the potential to integrate environmental sustainability with economic empowerment and rural development.

COP30 in Belém: Will Ambition Take a Back Seat?

Article

| September 25, 2025

Less than 40 countries have so far submitted their revised NDCs. Others are expected to follow.

Melting Glaciers: Global Signals, Indian Realities

Article

| September 22, 2025

The world’s biggest iceberg — the “Megaberg” known as A23a — has started disintegrating in the waters of the Southern Ocean, after drifting for nearly 40 years since breaking off from Antarctica. Such events are signals of the accelerating cryosphere crisis.