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Physics

The impossible barber and other bizarre thought experiments

How inventing riddles has revealed the flaws in our grasp of reality

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Matherly

Technology

I never imagined a nuclear plant's control system being online

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hands touching illustration

Life

How sharing other people's feelings can make you sick

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Graph showing the gravitational wave signal from LIGO

Space

Gravitational waves: Your cheat sheet on the find of the decade

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LIGO 1

Space

How we found them: Inside a giant gravitational wave detector

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Eyal Weizman

Technology

The walls have eyes: Buildings reveal the conflict they witness

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swansong earth

Earth

Last days of Earth: Life in 7 billion years AD

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Beluga whale

Life

Drowning in sound? The sad case of the baby beluga whales

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A girl in bed surrounded by scary toys

Humans

Nightmare FAQs: The 5 dream questions you were too afraid to ask

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Dolly

Life

The clone that changed my life: 20 years after Dolly the sheep

Ian Wilmut talks about serendipity, shared credit and the messy – and very human – story behind the breakthrough that paved the way for stem cell therapies

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Physics

That's odd: Why is gravity so weak?

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Physics

That’s odd: Missing neutrinos may be shapeshifters

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Space

That's odd: Axis of evil stretches across the cosmos

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Humans

The upside of nightmares: How bad dreams are also good for you

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