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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Latest Content

Perspective

Towards a Roadmap for Sunlight Reflection Research

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Video

Live Discussion: Could Solar Geoengineering Help Protect Coral Reefs?

72 mins

SRM360 Primer

SRM & Corals

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News Reaction

What Does Trump’s Withdrawal From Climate Organisations Mean for SRM?

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Perspective

“Make Sunsets” in Mexico: Lessons for SRM Governance

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Page

Four charts about global CO₂ emissions

On the Horizon

Live Discussion

February 24 2026

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A passenger plane passes a full moon known as the

A plane passes a full moon.

Credit: REUTERS/Kai Pfaffenbach

What Security Concerns Does Solar Geoengineering Raise?

Join SRM360 for a live discussion on the geopolitical and security risks of climate change and solar geoengineering.

Erin Sikorsky

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Elizabeth Chalecki

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