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Act now to avert a global water crisis

Earth

Act now to avert a global water crisis

We desperately need joined-up thinking by the world's leaders to secure future water supplies, say Charles Vörösmarty and Claudia Pahl-Wostl

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Weinstein's theory of everything is probably nothing

Physics

Weinstein's theory of everything is probably nothing

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Sea level rise: Drowning in numbers

Earth

Sea level rise: Drowning in numbers

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We can let fission fizzle out in a renewable world

Earth

We can let fission fizzle out in a renewable world

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Why we are sitting ducks for China's bird flu

Health

Why we are sitting ducks for China's bird flu

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Bees need Europe's pesticide ban, whatever the UK says

Earth

Bees need Europe's pesticide ban, whatever the UK says

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How to stop Excel errors driving austerity economics

How to stop Excel errors driving austerity economics

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Psychiatry needs its Higgs boson moment

Health

Psychiatry needs its Higgs boson moment

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Why teenagers really do need an extra hour in bed

Life

Why teenagers really do need an extra hour in bed

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We must wake up to the threats of new chemical weapons

Technology

We must wake up to the threats of new chemical weapons

Chemical warfare is centuries old, but rapid advances in science could create deadly new weapons. We must act now, says British MP Alistair Burt

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Health

Trade years of life to make the whole world healthier

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Earth

Ships must kill off the beasties in the ballast water

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Physics

Can millionaire physicists draw the masses to science?

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Life

Who wants to live alongside sabre-toothed tigers?

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