Earth
Green and mean: The downside of clean energy
Features
This week's magazine
Table of contents
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Earth
Curved laser beams could help tame thunderclouds
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Health
Stem cells free diabetics from insulin treatment
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Earth
Melting Arctic may be poisoning its people
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Stem-cell treatment for diabetes really does seem to work
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Technology
Aerial bombs as deadly as suicide bombers
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Health
Tax on sweet drinks may fight obesity
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Technology
US to slash funding for 'exotic' missile defences
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Space
Space station may win a new lease of life
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Earth
White House and Congress dither over climate
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A reason to bee cheerful, Martian twin study, and more
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Earth
Can oil from tar sands be cleaned up?
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Are women born with a limited number of eggs?
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'People have spent the night in their bathtubs because they are so freaked out by bedbugs'
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Technology
Avoid a future cataclysm: Forget the past
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Earth
Asteroids won't raise killer waves - but mind the splash
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Technology
Magnetised stem cells could treat arthritis
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Technology
Mind gym helps people live with schizophrenia
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Earth
Quake rumbles give quick tsunami warnings
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Girl with Y chromosome sheds light on maleness
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Space
'Failed stars' may be common in our galaxy
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Curved laser beams could help tame thunderclouds
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Life
'Fraction cells' found in human brain
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Life
Do 'vicious' dogs learn from their owners?
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Climate change may afflict Europe's pets with new diseases
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Technology
Microwaves could defuse bombs from afar
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Space
SpaceX readies for first commercial launch
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Earth
Attention-seeking objects will be hard to part with
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Technology
Transformers: Protecting pedestrians from killer cars
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Space
Space sail could bring used rockets back to Earth
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Technology
Sporty software reveals where blurred balls are heading
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Earth
Straw house beats the shakes in earthquake test
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