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?

EXPLORE THE TOPIC

Under the Lens

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

GET THE FACTS

What is SRM?

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

Explore SRM

Our resources are your resources.

Leverage our articles, graphics, videos, and podcasts – for free – to further the conversation.

Find the content you need

Perspective matters.

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

BROWSE PERSPECTIVES

Latest Content

News Article

Two Conferences Highlight a Transatlantic Divide on SRM

6 mins

News Article

UK Public Dialogue Finds Support for SRM Research, With Reservations

6 mins

Perspective

The Cultural Architecture of SAI: Systems, Resource Extraction, and Climate Justice

9 min read

Perspective

A Necessary Intervention: A Utilitarian Case for Governed SAI

6 min read

Live Discussion

How Could the First Decade of Solar Geoengineering Unfold?

70 mins

News Reaction

UNEP Report on SRM Draws Mixed Reactions From Experts

7 mins

On the Horizon

Live Discussion

June 30 2026

Register

A row of countries' flags

Flags at the UN Climate Summit COP27

Credit: Christophe Gateau/dpa

How Should Solar Geoengineering Research Be Governed?

Join us for our next live discussion on the governance challenges surrounding solar geoengineering research and what options policymakers may have.

Register

SRM360 on LinkedIn

As Seen In