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Even greener alternative: Energy from algae

Earth

Even greener alternative: Energy from algae

Oil is running out, but biofuels guru Jonathan Trent says algae is an alternative that can produce oil while cleaning wastewater – and feeding us too

Opinion

Environment

Why we need to leave wiggle room for the planet

CultureLab

US to help clean up Agent Orange from Vietnamese site

Earth

US to help clean up Agent Orange from Vietnamese site

News

Zoologger: The longest tunnels dug by a mammal

Life

Zoologger: The longest tunnels dug by a mammal

News

Japan could become second biggest solar power nation

Earth

Japan could become second biggest solar power nation

News

Climate change: The great civilisation destroyer?

Earth

Climate change: The great civilisation destroyer?

Features

Corporate money men fill the political void at Rio+20

Earth

Corporate money men fill the political void at Rio+20

News

Earth

US fails on Happy Planet Index

News

China leads the march for the green economy

Earth

China leads the march for the green economy

News

Peak planet: Are we starting to consume less?

Earth

Peak planet: Are we starting to consume less?

Some say humanity's ever-rising environmental impact is about to go into reverse. Fact or just fantasy, asks Fred Pearce

Features

Earth

Antidepressants in water trigger autism genes in fish

News

Earth

Carbon dioxide levels reach a new milestone

News

Earth

Why we should care about our nitrogen footprint

Opinion

Earth

Urban street lights are changing animal ecology

News