Justine Calma is a senior science reporter at The Verge, where she covers energy and the environment. She’s also the host of Hell or High Water: When a Disaster Hits Home, a podcast from Vox Media and Audible Originals. Since reporting on the adoption of the Paris agreement in 2015, Justine has covered climate change on the ground in four continents. She won a Covering Climate Now award for her reporting on forest restoration in Costa Rica in 2025. “Power Shift,” her story about one neighborhood’s fight for renewable energy in New Orleans, was published in the 2022 edition of The Best American Science and Nature Writing. She received an honorable mention in the Society of Environmental Journalists awards in 2023 for her reporting on the environmental effects of crypto mining. Find her on Instagram, Bluesky, Threads, and X, or reach her on Signal at bqe210.91.
They’re hyping up next-generation reactors as a way to meet data center energy demand. Meanwhile, the Nuclear Regulatory Commission has lost more than 400 people, largely those working on safety.
“The regulator is no longer an independent regulator — we do not know whose interests it is serving,” former NRC chair Allison Macfarlane tells ProPublica.
Facing “unprecedented times” NV Energy has decided to stop selling power to a small power utility serving 49,000 customers in Lake Tahoe, CalMatters reports. Data center requests are driving a tripling of expected peak power demand, according to NV Energy.
Sam Altman announced that he’s stepping down from the board of nuclear fusion startup Helion Energy. Axios reports that OpenAI is in “in advanced talks” with Helion, even though significant scientific advancements still need to be made for nuclear fusion — long considered the Holy Grail of clean energy — to become a reality.
The nation suffered a total disconnection today, according to its energy ministry. The country’s energy woes have only intensified with the US’ oil blockade and incursion into Venezuela, which had been a major oil supplier for Cuba.
They joined a new initiative called Utilize that aims to use strategies like battery storage and virtual power plants to make more use of the electrons already available to the grid. It’s a plan that’s supposed to make electricity more affordable as opposition grows to data centers blamed for higher utility bills.
It’s a $100 million project meant to limit methane and other pollutants that are even more powerful greenhouse gases than carbon dioxide. But any company serious about climate change still needs to address their carbon emissions, the most abundant planet-heating pollutant. Both companies’ carbon footprints have grown as they expand data centers for AI.
[https://www.axios.com/2026/03/05/google-amazon-climate-superpollutants]
