Technology
US to fire up small reactors in 2026 as part of 'nuclear renaissance'
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energy efficiency
Space
Is the expansion of the universe slowing down?
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Environment
Solar energy is going to power the world much sooner than you think
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Technology
There's a simple way we could drastically cut AI energy use
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Environment
Top 250 oil and gas firms own just 1.5% of the world's renewable power
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Environment
Why solar power is the only viable power source in the long run
Analysis
Environment
Is Africa about to see the solar energy boom it needs?
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Environment
We could get most metals for clean energy without opening new mines
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Environment
Mining for renewable tech inflicts huge damage. Is there a solution?
Features
Environment
We can repurpose retired coal plants to produce green energy
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Environment
Rust-based battery connects to an electricity grid for the first time
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Environment
California bets on iron-salt battery power to protect against wildfire
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