Earth's average surface temperature in 2024 was the warmest on record.

This finding comes from an analysis led by NASA scientists.

Editor Leah Clarkson guides viewers through Issue 4 of the #RSAJournal in our latest ‘Making the Journal in 90 Seconds’ video.

This issue features speculative future photography by RDI Nick Foster and the journal’s first editorial cartoon by Jeremy Banx. It also includes climate activism insights from Clover Hogan, with illustrations by Charlotte Ager.

Achieving net-zero goals requires significant private sector support. This talk explores securing corporate buy-in for a broad carbon tax, ensuring workers have sufficient green skills, and addressing concerns that climate initiatives might undermine business competitiveness.

Jamus Lim, an associate professor of economics at ESSEC Asia Pacific and a Member of Singapore's 14th Parliament, leads this discussion. He brings extensive experience from senior economist roles at the World Bank and Abu Dhabi Investment Authority, and as chief economist for ThirdRock Group. His expertise spans international macro-finance, political economy, and development economics.

This talk was given at a TEDx event. Learn more at https://www.ted.com/tedx.

Citizens' Climate Lobby (CCL) is a climate change organization. Interim Executive Director Ricky Bradley has outlined CCL’s new strategic approach, designed to drive advocacy efforts. This strategy aims to create conditions necessary for lawmakers of both parties to support effective climate legislation.

Find out more about CCL's Strategic Plan: https://cclusa.org/2026-strategic-plan

At UNFCCC COP25 on December 4, 2019, C2G and leading experts called for urgent global discussions to address governance gaps in CO2 removal.

Claire Fyson, a Research Analyst at Climate Analytics and co-author of "Governing Large-scale Carbon Dioxide Removal: Are We Ready?", highlighted specific governance challenges related to large-scale CO2 removal, using Bio-energy with carbon capture and storage (BECCS) as an example.

The climate crisis has crucial cultural aspects. Rebecca Solnit, co-editor of *Not Too Late: Changing the Climate Story from Despair to Possibility*, highlights new narratives emerging from science, Indigenous leadership, and organizing. These stories offer grounds for hope, envisioning an age of abundance rather than austerity.

Solnit, a renowned author of over 20 books including *Hope in the Dark*, is an influential writer and activist. She regularly contributes to The Guardian and launched the Not Too Late project.

Learn more at Bioneers.org.

Boudreaux, President & CEO, discusses Oberon Fuels' mission to decarbonize the fuel and energy sectors. The company aims to slash the environmental impact of fuels, particularly in hard-to-abate areas like heavy-duty transportation and agriculture.

Oberon achieves this through renewable dimethyl ether (rDME). Their low or carbon-negative rDME fuel can reduce LPG's carbon intensity by up to 60% when blended, potentially cutting global CO2 by 750 million metric tons annually. rDME also offers a compelling approach for transporting hydrogen for its fast-growing applications.

For three decades, the Environmental Career Worker Training Program has significantly impacted communities across the nation. Program directors, coordinators, and students reflect on its enduring legacy and the positive changes it has brought.

A key focus of the program has been fostering clean energy environments, empowering communities to build a sustainable future.