Earth
Global warming could suffocate the sea
As climate change sucks oxygen from the world's oceans it could create huge dead zones that will last tens of thousands of years
News
Earth
Tree deaths double across western US
News
Earth
Mountain gorillas in dire straits, DNA reveals
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Earth
Appetite for frogs’ legs harming wild populations
News
Earth
Humans’ prey species evolving dangerously fast
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Earth
Flying eye maps rain forest’s health
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Earth
Rampant rabbits trash World Heritage island
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Earth
Wildlife confused by polarised light pollution
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Earth
Whalers attempt to block refuelling of activists’ ship
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Earth
Medicinal plants on verge of extinction
A third of the world's medicinal plants are facing extinction – but mobilising local communities could be the key to conserving them
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Earth
Move over, polar bear
Opinion
Earth
Ten extinct beasts that could walk the Earth again
Features
Earth
More polar bears going hungry
News
Earth
Are elephants thugs or guardians of the water hole?
News