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Star power: Small fusion start-ups aim for break-even

Technology

Star power: Small fusion start-ups aim for break-even

Nuclear fusion will cost a fortune – or will it? A new wave of upstart companies think they've found cheaper, quicker ways to build a second sun

Features

The carbon cost of Germany's nuclear 'Nein danke!'

Earth

The carbon cost of Germany's nuclear 'Nein danke!'

Comment

Japanese power cuts linked to heatstroke deaths

Earth

Japanese power cuts linked to heatstroke deaths

News

Polymer sandwich harvests electricity from waste heat

Earth

Polymer sandwich harvests electricity from waste heat

News

Australia's shiny new carbon tax is an empty promise

Earth

Australia's shiny new carbon tax is an empty promise

News

Australia is first nation to put a price on carbon

Earth

Australia is first nation to put a price on carbon

News

Germany will use fossil fuels to plug nuclear gap

Earth

Germany will use fossil fuels to plug nuclear gap

News

Thousands of gas leaks under Boston and San Francisco

Earth

Thousands of gas leaks under Boston and San Francisco

News

Dozens of countries queue up to go nuclear

Earth

Dozens of countries queue up to go nuclear

News

Earth

Conflict of interest claimed for IPCC energy report

An IPCC press release suggested a bright future for renewable energy – now it turns out that a Greenpeace employee was involved in the full report

News

Earth

A renewable energy generator for all seasons

News

Earth

Record carbon emissions mean 2 °C rise ever closer

News

Earth

Fukushima was certified tsunami-proof

News

Earth

Essential 'green' metals are being thrown away

News