Culture clash: When scientists must tread with care
Opinion
This week's magazine
On the cover
Table of contents
Leaders
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Life
Baboon bone found in famous Lucy skeleton
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Life
NASA's Curiosity rover finds astronauts could farm water on Mars
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Health
Your own personal placebo: Genes reveal response to sugar pill
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Technology
Smartphone holograms can diagnose cervical cancer
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Technology
Can we stop killer robots? UN meets to debate possible treaty
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Physics
Parasitic populations solve algorithm problems in half the time
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Paper microphone may help charge your cellphone
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Painful baldness cure: Regenerate hair by plucking what's left
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Technology
Smart drones that think and learn like us to launch this year
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Technology
Robots go deep inside Fukushima nuclear plant to map radiation
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Technology
One Per Cent
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Space
Reusable Vulcan rockets that parachute to Earth to launch in 2019
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Space
Philae's sensors show comet 67P has almost no magnetic field
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Life
Women may have pioneered hunting with weapons
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Earth
Dutch government taken to court over climate change
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Environment
Massive UK oil find claim met with caution
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Environment
60 Seconds
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Technology
Mind-control exoskeleton gives unprecedented paralysis recovery
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Life
Neanderthal chefs may have spiced up menus with wild herbs
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Earth
UK political parties woo voters with green tech promises
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Technology
IBM's Watson to provide software for personalised healthcare
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Life
Knuckle cracking caught on film for the first time
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