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An Ethereum office

Technology

Ethereum Merge: What will the radical update mean for cryptocurrency?

The electricity consumption of the Ethereum cryptocurrency rivals that of some countries, but a controversial update to how it works will slash this by 99 per cent – here's the low-down on what's going on

News

$Anti-fracking protesters$

Environment

Can Liz Truss kick-start UK fracking by lifting the shale gas ban?

Analysis

2A36MXE Battery Icon in digital background, battery Supply Concept Background, Energy Efficiency Concept, alternative energy background

Environment

We should pursue speculative climate solutions like quantum batteries

Leader

Jacob Rees-Mogg

Environment

Jacob Rees-Mogg: Climate change concern over new energy policy chief

Analysis

Wood burning in a wood-burning stove

Environment

UK energy crisis sparks rush for firewood despite air pollution fears

News

Water flowing from a tap

Environment

UK toilets and showers will need water efficiency labels by 2025

News

R1XNWN Rooftop gardens on modern office buildings in downtown Vancouver, BC, Canada

Humans

Why I love the proliferation of green roofs and living walls

Comment

Outdoor test on the River Cam (UK), in front of the Bridge of Sighs, St John?s College, during a cloudy day

Technology

Floating artificial leaf converts energy from sunlight into fuel

News

A serviceman with a Russian flag on his uniform stands guard near the Zaporizhzhia Nuclear Power Plant in the course of Ukraine-Russia conflict outside the Russian-controlled city of Enerhodar in the Zaporizhzhia region, Ukraine August 4, 2022. REUTERS/Alexander Ermochenko - RC2LPV9MUYER

Society

Zaporizhzhia Nuclear Power Plant 'not designed to withstand fighting'

News

In this aerial picture taken on October 23, 2020, smoke rises from the fields as farmers burn straw stubble on the outskirts of Fatehgarh Sahib, in the northern Indian state of Punjab

Technology

A large nuclear war could leave 5 billion people without enough to eat

The after-effects of nuclear war would be catastrophic for agriculture. Simulations show billions of people could starve depending on the size of the conflict

News

Physics

Ignition confirmed in a nuclear fusion experiment for the first time

News

Environment

Millimetre-wave beams could give us access to deep geothermal energy

Comment

Technology

Russian shelling at Ukrainian nuclear plant risks 'another Chernobyl'

News

Environment

What does the Inflation Reduction Act mean for US carbon emissions?

News