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Environment

Hydropower generation in western US set to fall as climate gets drier

A model of US water systems foresees a big drop in hydropower generation by 2050 as the climate gets drier and river flow decreases, while electricity demand is set to increase

News

Environment

US grid vulnerable to power outages due to its reliance on gas

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Environment

Record growth of renewable energy in 2023 isn't fast enough, says IEA

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miniature hydroelectric turbine

Environment

Microturbines can generate electricity from drinking water pipes

News

World's first tunnel to a magma chamber could unleash unlimited energy

Earth

World's first tunnel to a magma chamber could unleash unlimited energy

Features

Environment

2024 could finally see greenhouse gas emissions start to decline

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Environment

Much of North America may face electricity shortages starting in 2024

News

Close-up of Lithium-ion Cells for High-voltage Electric Vehicle Batteries

Technology

Ultrasound could spot battery defects that might lead to fires

News

A section of the Kingfisher Feeder Pipeline, part of the East African Crude Oil Pipeline (EACOP)

Environment

Uganda is planning a massive clean energy expansion – paid for by oil

News

The wonder particle: How axions could solve more than just dark matter

Physics

The wonder particle: How axions could solve more than just dark matter

Physicists are coming to realise that hypothetical particles called axions could explain not only dark matter, but dark energy too, and more besides. Now there is fresh impetus to detect them

Features

Environment

COP28: These are the key clean energy targets the world must agree on

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Environment

Abandoned coal mines could store wind energy

News

Technology

Cooling system could replace air con and drastically cut energy use

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Technology

How the US and China talking AI safety could reduce nuclear war risk

News