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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with Â鶹´«Ã½â€™s exclusive in-depth articles, interviews and long reads.

Technology

Histories: The spinning-top railway

When Winston Churchill took a ride on a new monorail at the Japan-British exhibition of 1910, he was convinced it would revolutionise railways - so what went wrong?

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Humans

The Big Questions: What comes after Homo sapiens?

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Life

The Big Questions: What happens after you die?

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Humans

The Big Questions: What is consciousness?

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Physics

The Big Questions: Will we ever have a theory of everything?

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Physics

The Big Questions: Is the universe deterministic?

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Life

The Big Questions: What is life?

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Health

The Big Questions: Do we have free will?

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The biggest questions ever asked

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Physics

The Big Questions: What is reality?

Can we be sure that the world we experience is not just a figment of our imaginations, asks Roger Penrose

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Health

Death of the autopsy

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Humans

Blueprint for a Neanderthal

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Physics

Gravity’s secret

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Earth

Buyer beware: the rise of food fraud

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