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nuclear energy

Physics

Chernobyl cooling systems have lost power but meltdown risk is low

An electrical outage at Chernobyl nuclear power plant risks dangerous fuel overheating, but experts say that the chances are extremely slim due to the age of the reactors, which were shut down over two decades ago

News

The electrification of everything: Best ideas of the century

Technology

The electrification of everything: Best ideas of the century

Features

Space

The first quantum fluctuations set into motion a huge cosmic mystery

Comment

Technology

US to fire up small reactors in 2026 as part of 'nuclear renaissance'

News

Low on energy? A new understanding of rest could help revitalise you

Health

Low on energy? A new understanding of rest could help revitalise you

Features

Environment

How green hydrogen could power industries from steel-making to farming

News

Space

Is the expansion of the universe slowing down?

News

Physics

The US is unlikely to test nuclear weapons, despite what Trump says

Analysis

Environment

Solar energy is going to power the world much sooner than you think

News

Technology

There's a simple way we could drastically cut AI energy use

If users chose the most efficient model each time they performed a task with AI, researchers calculate it would slash energy consumption by more than a quarter

News

Environment

Top 250 oil and gas firms own just 1.5% of the world's renewable power

News

Technology

Modular nuclear reactors sound great, but won't be ready any time soon

Analysis

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?

News

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