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Climate Science, Policy Dilemma

India, May 3 -- In the last two articles, we discussed the basics of climate model building and the problems therein. We saw that one had to be cautious while applying the outputs of various climate m... Read More


Boundaries of Climate Models

New Delhi, April 4 -- In the last two articles, we discussed the hierarchy of various climate models, starting from simple zero-dimensional Energy Balance Models to the complex General Circulation Mod... Read More


Simulating a Changing Planet

New Delhi, March 21 -- There can be Atmosphere GCMs, Ocean GCMs, and a combination of the two. While Atmosphere GCMs consist of hundreds of equations on temperature, winds, humidity, water, and clouds... Read More


Evolution of Climate Models

New Delhi, March 14 -- In this series on Climate Change, we briefly discussed climate models such as General Climate Models (GCMs) and Earth System Models (ESMs) in earlier articles. There is, in fact... Read More


Science, Economics and Climate Futures

New Delhi, March 7 -- Despite the differing worldviews of climate science and economics, considerable work over the past decade has sought to integrate the science with the economics of climate change... Read More


Beyond Models, Toward Reality

New Delhi, Feb. 28 -- In the article The Science of Climate Change, published on January 4, 2026, I discussed the contributions of the pioneers in this field: Fourier, Tyndall, Arrhenius, and Keeling.... Read More


Pricing carbon, mispricing climate?

New Delhi, Feb. 7 -- In the previous article, we discussed the importance of the Social Discount Rate (SDR) in guiding various policies to address the challenges of climate change. Closely related to ... Read More