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Physics

Super-accurate clocks emerge from 'heat haze'

Sharpening up the tick of atomic clocks promises to make them accurate to better than a second over the lifetime of the universe

News

Push to define year sparks time war

Space

Push to define year sparks time war

News

Physics

Starting over: Let's decimalise time

Features

Memory fails time-travelling chimps

Earth

Memory fails time-travelling chimps

News

Your kitchen sink, and 16 other wonders of the cosmos

Your kitchen sink, and 16 other wonders of the cosmos

Features

Turn back time to deafen enemy divers

Technology

Turn back time to deafen enemy divers

News

Online photo coincidences betray your friends

Technology

Online photo coincidences betray your friends

News

Technology

Mirror trick could boost Blu-ray discs

News

How to cloak a crime in a beam of light

Technology

How to cloak a crime in a beam of light

News

Life

Formula for the perfect marathon carb load

Online calculator shows just how much carbohydrate you need to consume to run a marathon without "hitting the wall"

News

Health

Have gene findings taken the stigma from ADHD?

News

Life

Anti-antibiotics: Bugs, drugs and bureaucrats

News

Space

Countdown to oblivion: Why time itself could end

News

Space

Standing on a stepladder makes you age faster

News