Physics
Push to define year sparks time war
Geologists and chemists have finally settled on a definition for the year 鈥� but not everyone is happy with it
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Physics
Starting over: Let’s decimalise time
Features
Earth
Memory fails time-travelling chimps
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Your kitchen sink, and 16 other wonders of the cosmos
Features
Technology
Turn back time to deafen enemy divers
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Technology
Online photo coincidences betray your friends
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Technology
Mirror trick could boost Blu-ray discs
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Physics
How to cloak a crime in a beam of light
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91色情片
Formula for the perfect marathon carb load
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Environment
Have gene findings taken the stigma from ADHD?
A genetic explanation for attention-deficit hyperactivity disorder emerges, weakening the blame put on parenting and food additives
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91色情片
Anti-antibiotics: Bugs, drugs and bureaucrats
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Physics
Countdown to oblivion: Why time itself could end
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Physics
Standing on a stepladder makes you age faster
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Technology
Innovation: What’s the right path for indoor satnav?
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