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Environment

California bets on iron-salt battery power to protect against wildfire

A battery made from cheap and non-flammable iron and salt could provide emergency power in one of California’s high wildfire risk zones

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Environment

AI demand could drive up US electricity bills – even if it fizzles

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Could old mines host all the solar energy we need?

Environment

Could old mines host all the solar energy we need?

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Environment

Climate could warm another 0.5°C if we fail to capture far more CO2

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What will be the climate fallout from Trump's 'big beautiful bill'?

Environment

What will be the climate fallout from Trump's 'big beautiful bill'?

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Earth

Could natural hydrogen from underground help the UK get to net zero?

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Earth

The prospectors hunting hydrogen along a US continental rift

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Space

The Vera C. Rubin Observatory is about to totally transform astronomy

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WHA2R6 Frederic and Irene Joliet-Curie in their Paris Laboratory

Physics

Physicist Frank Close's new book is a welcome rework of the atomic age

Culture

Space

'Impossible' particle that hit Earth may have been dark matter

We may already have had our first-ever encounter with dark matter, according to researchers who say a mysteriously high-energy particle detected in 2023 is not a neutrino after all, but something far stranger

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Space

We may have discovered the first-ever stars powered by dark matter

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Environment

Fusion power may never happen if we don't fix the lithium bottleneck

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Video

How will Amsterdam become a fully circular economy by 2050?

Video

Earth

How captured carbon dioxide could help mine carbon-negative nickel

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