A submarine surfacing through Arctic sea ice, with crew members visible on the conning tower. The vessel is surrounded by broken ice floes against a pale grey winter sky.

SRM & Security

Could solar geoengineering reduce climate-driven security risks – or increase geopolitical tensions?

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Under the Lens

From misconceptions to misinformation – we examine common SRM claims and explain what the evidence actually shows.

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What is SRM?

What are sunlight reflection methods – also known as solar geoengineering – and why do they matter now?

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Big ideas are bound to generate disagreement. We spotlight diverse, informed opinions.

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SRM360 Primer

SRM & Southern Africa

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Could SRM’s Greatest Risk Be That It Works?

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Climate Models Suggest Amazon Forests Would Thrive Under SAI

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Can the Arctic Be Cooled Without Side Effects Elsewhere?

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Live Discussion

The History of Solar Geoengineering

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On the Horizon

Live Discussion

August 19 2026

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A heat-induced mirage shimmers along the road leading to Rashtrapati Bhavan

A heat-induced mirage along the road leading to Rashtrapati Bhavan in New Delhi

Credit: Sathiya via Reuters Connect

Solar Geoengineering and India – Heat, Pollution, and Politics

Join us for our next live discussion on how solar geoengineering could affect India, and what role Indian experts and policymakers might play in the field’s future.

Dhanasree Jayaram

Dhanasree Jayaram

Vani Rijhwani

Gaurav Saraf

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