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food science

From <i>i</i> to u: Searching for the quantum master bit

Physics

From i to u: Searching for the quantum master bit

Our best theory of nature has imaginary numbers at its heart. Making quantum physics more real conjures up a monstrous entity pulling the universe's strings

Features

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Health

Diet can explain half of racial blood pressure puzzle

News

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Technology

Google's quantum computer flunks landmark speed test

News

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Last Word

Storm in a teacup

Regulars

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Last Word

Chutney challenge

Regulars

Vertical farms sprouting all over the world

Technology

Vertical farms sprouting all over the world

News

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Technology

Fruit and veg, fresh from the skyscraper

Leader

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Last Word

Best before?

Regulars

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Health

Cutting sugar is a different challenge to slashing salt

News

Drink two espressos to enhance long-term memory

Health

Drink two espressos to enhance long-term memory

The first study to disentangle caffeine's ability to boost memory in people from its effect on attention also suggests the optimum dose

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Life

Obesity epidemic becomes worldwide phenomenon

News

Technology

Spin: The quantum twist coming to a computer near you

Features

Health

High-fibre diet may protect against allergic asthma

News

Space

Breaking relativity: Celestial signals defy Einstein

Features

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