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Environment

Pacific dead zone has been shrinking for a century

Global warming should cause low-oxygen zones in the ocean to expand, driving out marine animals, but a few zones may buck the trend

News

Meet your maker: Homing in on the ancestor of all life

Life

Meet your maker: Homing in on the ancestor of all life

Features

We can build a sustainable world – if you want it

Earth

We can build a sustainable world – if you want it

Features

Earth

Brazil's mega power line threatens Amazon's top reserve

News

China battles to be first ecological civilisation

Earth

China battles to be first ecological civilisation

Analysis

Butterflies near salted roads grow larger eyes and muscles

Earth

Butterflies near salted roads grow larger eyes and muscles

News

Deadly strandings of sea lion pups explained

Earth

Deadly strandings of sea lion pups explained

News

Virtual Earth plays out fate of life on the planet

Earth

Virtual Earth plays out fate of life on the planet

News

Loving the alien: A defence of non-native species

Earth

Loving the alien: A defence of non-native species

CultureLab

Tree of bird life could solve Noah's Ark problem

Life

Tree of bird life could solve Noah's Ark problem

Genetic analysis has revealed which birds are the most unique and ancient in evolutionary terms – giving conservationists a new way to decide which to save

News

Earth

Stop Nicaragua's canal and save thousands of species

Opinion

Earth

Colorado River delta revived by historic water release

News

Earth

Is Exxon Valdez oil still a threat 25 years on?

Comment

Life

Time to sterilise farmed salmon to save wild cousins

Comment