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Earth

China's hydropower proponents unfazed by Three Gorges

Despite finally admitting the environmental problems caused by the world's biggest dam, China is pressing ahead with hydropower

News

Renewable oil: Ancient bacteria could fuel modern life

Earth

Renewable oil: Ancient bacteria could fuel modern life

News

The climate change threat to nuclear power

Earth

The climate change threat to nuclear power

Comment

Wind is Japan's strongest alternative to nuclear

Earth

Wind is Japan's strongest alternative to nuclear

News

Gas drilling contaminates drinking water

Earth

Gas drilling contaminates drinking water

News

US navy chief: I'm on a mission to stop using oil

Earth

US navy chief: I'm on a mission to stop using oil

Opinion

Growing sugarcane could help cool Brazil

Earth

Growing sugarcane could help cool Brazil

News

Japan struggles to save power before a blackout summer

Technology

Japan struggles to save power before a blackout summer

News

A single source for clean water and fuel

Earth

A single source for clean water and fuel

News

Wind and wave farms could affect Earth's energy balance

Earth

Wind and wave farms could affect Earth's energy balance

The idea that we can draw endless supplies of clean energy from the wind and waves just doesn't add up

News

Earth

Fukushima radioactive fallout nears Chernobyl levels

News

Earth

Starting over: Rebuilding civilisation from scratch

Features

Earth

Thorium reactors could rescue nuclear power

News

Earth

Hold planes at the gate to cut greenhouse gases

News