Space
Scramjets promise space travel for all
Features
This week's magazine
Table of contents
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Life
Plants get a boost from love hormone
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Trident nuclear missile programme in doubt
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Running on empty, HIV breakthrough, and more
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Earth
Controversial palm-oil plan may save the orang-utan
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Eclipse sparks hunt for gravity oddity
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Doctors missing consciousness in vegetative patients
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Life
Fathers aren't dispensable just yet
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"We completely understand the public's concern about futuristic robots feeding on the human population, but that is not our mission"
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Life
Migrating red crabs driven by sugar rush
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Health
Fears over HIV vaccines laid to rest
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How hippos skip along the riverbed
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Life
Lazy gene favours adventurous choices
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Artistic tendencies linked to 'schizophrenia gene'
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Earth
Light brings lakes to life
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Life
Why children paint trees blue
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Technology
How to make ice melt at -180 °C
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Mystery methane belched out from megacities
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Space
Giant 'soap bubble' found floating in space
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Technology
Pizza chefs help cook up dexterous robots
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Technology
Electronic tags track roaming hospital equipment
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Space
How to glue together a lighter spacecraft
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Technology
Should you trust health advice from the web?
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Technology
Microwave weapon will rain pain from the sky
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Life
Robotic insect 'flight' may be just good vibrations
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Space
Race is on for space-junk alarm system
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Life
What you can do to help gorillas
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