NASA reported that Earth's average surface temperature in 2022 tied with 2015 as the fifth warmest on record, continuing the planet's long-term warming trend.

Global temperatures were 1.6 degrees Fahrenheit (0.89 degrees Celsius) above the 1951-1980 baseline average, according to scientists from NASA's Goddard Institute for Space Studies (GISS).

An event titled "Women in Action for Climate Justice and a Just Transition: Path to COP30 and Beyond" brought together diverse global women leaders. They highlighted the importance of a Just Transition and presented comprehensive, intersectional strategies to advance community-led climate solutions, phase out fossil fuels, protect democracy, and strengthen the climate justice movement.

Discussions focused on critical topics such as forest protection, reforestation, gender-responsive climate policies, fossil fuel resistance, food sovereignty, Indigenous and human rights, Rights of Nature, and strategic campaigns for COP30 and future climate action.

Prominent speakers included Thilmeeza Hussain (UN), Eriel Tchekwie Deranger (2024 Climate Breakthrough Award Winner), Bridget Burns (WEDO), Tzeporah Berman (Fossil Fuel Non-Proliferation Treaty), Colette Pichon-Battle (Taproot Earth), Jozileia Kaingang (ANMIGA), Taily Terena (2025 Global Citizen Prize Winner), and Casey Camp-Horinek (Ponca Nation Environmental Ambassador). The event was moderated by Osprey Orielle Lake, Founder and Executive Director of Women’s Earth and Climate Action Network (WECAN).

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.

Psychologists David Sherman (UC Santa Barbara) and Leaf Van Boven (University of Colorado, Boulder) review their recent research, offering a framework to deepen understanding of climate advocacy. Learn to utilize strategies of affirmation, norms, immediacy, and legacy in your own citizen lobbying efforts.

The presentation covers a theoretical background, a framework for overcoming barriers, data & findings, and implications for advocacy & training. You can skip to specific sections: Theoretical Background (4:19), Framework For Overcoming Barriers (27:10), Data & Findings (42:07), and Implications for Advocacy & Training (52:49).

To mark the 50th anniversary of Earth Day, Professor Gabrielle Wong-Parodi shared her reflections on April 17, 2020.

She discussed the successful implementation of resource-saving default settings on appliances, emphasizing their positive environmental impact.

Climate activist Greta Thunberg challenged world leaders at the Youth4Climate summit, criticizing their unfulfilled promises regarding the climate emergency. She dismissed their rhetoric as "blah, blah, blah," highlighting a lack of genuine action.

Thunberg called for constructive dialogue and urged media to prioritize reporting on politicians' deeds rather than their words. Her speech underscored the urgent need for tangible progress over mere platitudes.

FRONTLINE's "The Power of Big Oil" is a three-episode docuseries investigating the fossil fuel industry's history of climate change denial and delayed action. Part One: Denial premiered April 20, 2022.

The series explores decades of missed opportunities to confront human-caused climate change, revealing what scientists, corporations, and politicians knew about its impacts.

Parts Two and Three premiere April 26 and May 3 on PBS and online. Watch online here: https://to.pbs.org/3rByEEe. Support FRONTLINE's journalism: http://www.pbs.org/donate. Part Two is also available on EarthSayers.tv: http://www.earthsayers.com/special_collection/The_Power_of_Big_Oil_Part_Two_Doubt_from_Frontline/32/107872.

While the public now grasps the serious threat of global warming, a clear path forward remains elusive. Drawing from his book, *Under the Influence: Putting Peer Pressure to Work*, Robert Frank proposes that leveraging behavioral contagion can make addressing climate change less daunting than many believe.

Robert H. Frank is the Henrietta Johnson Louis Professor of Management and Professor of Economics at Cornell's Johnson Graduate School of Management. He previously wrote the "Economic View" column for *The New York Times*.

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