Health
Histories: Get up, get out of bed
Features
This week's magazine
Editor's picks
What ifÂ… Darwin had not sailed on the Beagle
Features
Technology
What ifÂ… Electric motors pre-dated steam engines
Features
Physics
What ifÂ… Young Einstein had been ignored
Features
What ifÂ… Charles II had no interest in science
Features
Physics
What ifÂ… Newton had abandoned science
Features
What ifÂ…? Exploring alternative scientific pasts
Features
Physics
What ifÂ…the Nazis had won
Features
Space
The amazing food replicator
Features
Table of contents
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Technology
Stored summer heat de-ices winter roads
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Technology
Gizmo
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Earth
Was 'snowball Earth' more of a slushball?
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Life
'Nurse' cells may help infertile males
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Health
An aspirin a day is not for everybody
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Life
Cheap drug could polish off HIV
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Health
Human tests near for Alzheimer's treatment
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Life
Some hotspots are hotter than others
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Earth
Rapid-fire eruptions doomed the dinosaurs
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Health
HIV could fight immune diseases
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Earth
Sceptics forced into climate climb-down
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Space
Swift probe answers gamma-ray burst questions
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Earth
Global warming brings earlier spring thaw to Great Lakes
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Space
Dwarf galaxy lights up dark matter debate
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Life
Inca bean counters used string theory
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Earth
Quest for oil could injure marine life
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Soundbites
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Health
Glimpse your genetic future for $1000
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Health
New York smoking ban helps hospitality workers
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60 Seconds
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Life
Baby comes with brain repair kit for mum
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Space
'Tenth planet' hunted in wrong part of the sky
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Health
Legal loophole may allow exposure to chemicals
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Earth
Northern-most hydrothermal vents revealed
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Life
Paternity uncertainty revealed as 1 in 25
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Life
Sexy images cause temporary blindness
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Space
NASA still flummoxed by falling foam
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