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Apartment air conditioners in a building in Singapore

Technology

Cooling system could replace air con and drastically cut energy use

A heat-pump-like system that relies on a phenomenon called electrocaloric cooling could heat or chill a room almost twice as efficiently as standard air-conditioning units

News

Australia, Northern Territory, Hermannsburg, Solar Power Generating Station in Outback

Environment

How countries can go fossil fuel free with wind and solar superpowers

Features

Electrical energy

Technology

Tiny generator uses the motion of molecules to produce electricity

News

King Coal review: Moving documentary shows bequest of a dying industry

Comment

King Coal review: Moving documentary shows bequest of a dying industry

Culture

What will the UK push for more North Sea oil and gas really achieve?

Environment

What will the UK push for more North Sea oil and gas really achieve?

Analysis

Is geological hydrogen a green solution to our energy needs?

Environment

Is geological hydrogen a green solution to our energy needs?

Analysis

2H57CRH Real zero no net zero placard, Global Day of Action for Climate Justice demonstration, London, UK. 6th November 2021

Environment

Net-zero aim shouldn't be used to delay action on carbon emissions

Leader

Technology

Solar-powered fuel cell recycles plastic waste and carbon dioxide

News

Environment

Shell can't say it backs net zero while still betting on fossil fuels

Analysis

2H56E72 Activists from Friends of the Earth during a demonstration calling for an end to all new oil and gas projects in the North Sea, starting with the proposed Cambo oil field, outside the UK Government's Cop26 hub during the Cop26 summit in Glasgow. Picture date: Sunday November 7, 2021.

Environment

How a campaign to keep fossil fuels underground is gaining traction

A radical new proposal wants the world to sign up to a deal to halt development of new oil, gas and coal fields. It is already backed by thousands of scientists and more than 70 city governments, says Graham Lawton

Comment

Chemistry

Graphene with ripples could help make better hydrogen fuel cells

News

Chemistry

Soil bacteria enzyme generates electricity from hydrogen in the air

News

Technology

Heating water with computer servers could save UK homes £150 a year

News

Environment

Exxon scientists in the 1970s accurately predicted climate change

News