Climate

Nuclear startup Terrestrial Energy goes public via SPAC, netting $280 million in merger

Terrestrial Energy, a small nuclear startup, merged with an acquisition company on Wednesday.  The Canadian company is developing small modular reactors and expects to net $280 million from the deal. Before the SPAC merger, Terrestrial Energy had raised $94 million, according to PitchBook. The combined entity expects to list on Nasdaq under the symbol ISMR. […]

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Earth AI’s algorithms found critical minerals in places everyone else ignored

Last summer, mining startup KoBold made a splash when it said it had discovered in Zambia one of the world’s largest copper deposits in more than a decade. Now, another startup, Earth AI, exclusively told TechCrunch about its own discovery: promising deposits of critical minerals in parts of Australia that other mining outfits had ignored

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Bill Gates-backed Commonwealth Fusion Systems hits key reactor construction milestone

Commonwealth Fusion Systems marked a major milestone Tuesday morning, announcing the installation of a key component of its Sparc demonstration reactor. The new part is a 24-foot wide, 75-ton stainless steel circle that forms the foundation of the tokamak, the doughnut-shaped heart of a fusion reactor that CFS hopes will be the first of its

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Revel opens first EV fast-charging hub in San Francisco

Brooklyn-based electric vehicle charging infrastructure startup Revel on Monday launched its first fast-charging station in San Francisco, kicking off its plans to expand across the Bay Area over the next year.  “For years, Revel has operated the largest, fastest, and most reliable fast-charging network in New York City,” Frank Reig, co-founder and CEO of Revel,

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Trump admin directs DOE officials to shield DOGE documents from disclosure

The Department of Energy has told employees that documents used by DOGE to assess the agency’s grants and contracts should be marked with “legal privilege” to prevent them from being disclosed under Freedom of Information Act requests.  DOGE has supplied the agency with spreadsheets, which are to be completed by agency officials, to identify grants

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EPA was ‘arbitrary and capricious’ when it froze nonprofits’ Citibank accounts, judge finds

A federal judge Tuesday found the Environmental Protection Agency acted in an “arbitrary and capricious” manner when terminating contracts with three nonprofits. The judge issued a temporary restraining order that requires the EPA and Citibank to give nonprofits access to funds in their accounts. The restraining order is the latest development in a lawsuit brought

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A Google-backed weapon to battle wildfires made it into orbit

The first satellite of the Google-backed FireSat constellation successfully made it to orbit over the weekend, kicking off what promises to be a new era in wildfire detection and monitoring. The constellation will keep a close eye on wildfires. When fully operational, the constellation’s more than 50 satellites will be able to image nearly all

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Google and Muon Space launch a new satellite to battle wildfires

The first satellite of the Google-backed FireSat constellation successfully made it to orbit over the weekend, kicking off what promises to be a new era in wildfire detection and monitoring. The constellation will keep a close eye on wildfires. When fully operational, the constellation’s more than 50 satellites will be able to image nearly all

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Palmetto wants software developers to electrify America using its AI building models

For someone who wants solar panels, the question is often: “How many?” And for a heat pump, it’s “how big?” Answering those questions typically requires a contractor to set foot on your property.  Yet over the last decade, solar installers have trimmed that time consuming process considerably. Some, like Tesla, have eliminated it entirely. The

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