In an era of accelerating ecological crisis — of climate change, biodiversity loss, and deepening social inequities — we need more Gadgils: Thinkers with intellectual courage, moral clarity, and the willingness to engage with diverse views In the long arc of Indian history, only a handful of scientists have truly [...]

Every winter, Delhi’s air pollution debate follows a familiar script. We look for villains, argue over blame, ignore science and solutions. This year has been no different – except that it has bordered on the absurd. Pollution season opened with the Supreme Court allowing “green crackers”, followed by Delhi govt’s [...]

Across the world, antibiotics are viewed as curative medicines — to be used only when truly necessary. In India, they tend to be used preventively, routinely prescribed for viral infections that the human body is fully capable of handling. I have travelled extensively over the past three decades and never [...]

Baku conference has shown up the glaring inadequacy of the international climate framework and the deep mistrust among nations. Bad news for the fight against climate change. Mahatma Gandhi’s famous critique of the Cripps Mission in 1942—describing its proposal as “a post-dated cheque on a crashing bank”—perfectly captures the essence [...]

Acknowledging the true impact and sources of our pollution crisis is the first step toward meaningful action. A quarter-century ago, over 200 scientists from the US, Europe, the Maldives, and India came together to study the haze over the Indian Ocean. Led by atmospheric scientist V Ramanathan of the Scripps [...]

We know we’re losing the battle against air pollution, yet we persist with the same corrective measures, hoping for different results. The Graded Response Action Plan (GRAP) serves as a good example. GRAP protocols are triggered when the Air Quality Index (AQI) reaches “poor” category. However, most measures within GRAP [...]

Investments in ISTS grid infrastructure dedicated to RE projects have surged over the past decade, as new transmission lines and substation capacities have been developed to transfer power from RE-rich states to low-RE states. The inter-state transmission system (ISTS) charge and loss waivers for renewable energy (RE) between Indian states [...]

With Delhi’s air quality index (AQI) rising to 235 on Wednesday, its highest level since June 19, pollution season is here again. In what’s ominous, air quality dipping to “poor” category in Sep is a first in six years. As citizens of the national capital brace for the dreaded winter [...]

The most viable path forward is to decontrol the urea sector and allow market competition, similar to other fertilisers. One of the core priorities in this year’s Budget is “productivity and resilience in agriculture”. Under this, the government plans to promote natural farming, enhance the production of pulses, oil seeds, [...]

Unfortunately, the Vienna Convention is toothless, and its provisions have been ignored. Therefore, rebooting the Vienna Convention to govern SRM research is essential. Solar radiation modification (SRM), a group of technologies to deliberately reflect sunlight into space to cool the planet, is now being seriously explored as a solution to [...]

In a world marked by the rivalries of great powers and the urgent need for collaborative action, the G20 has become a stage where realpolitik unfolds in real time. And yet, this forum—which accounts for 85 per cent of global GDP, 75 per cent of trade and an overwhelming majority [...]

Chandra Bhushan’s Radio Show with All India Radio (AIR) on Green Growth and Green Jobs.