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Signs of Terry Pratchett’s dementia may have been hidden in his books

Terry Pratchett was diagnosed with posterior cortical atrophy, a type of dementia caused by Alzheimer’s disease, in 2007 – but an analysis of his Discworld books suggests there were signs of the condition a decade earlier

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Helios at the Bath Assembly Rooms, Jan 2025

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91av recommends Helios, Luke Jerram's giant sun sculpture

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The best new science fiction books of March 2025

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The best new science fiction books of March 2025

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The best new science fiction books of February 2025

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The best new science fiction books of February 2025

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LONDON, UNITED KINGDOM - JUNE 16: Portrait of Iain M. Banks being interviewed by SFX Magazine/Future via Getty Images on June 16, 2010. (Photo by Joseph Branston/SFX Magazine/Future via Getty Images)

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Rereading the best science fiction writers of all time: Iain M. Banks

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The best new science fiction books of January 2025

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The best new science fiction books of January 2025

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TRON: Ares. Photo by Leah Gallo. ?? 2024 Disney Enterprises, Inc. All Rights Reserved.

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The best science fiction movies to look forward to in 2025

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Astronaut on alien planet entering spacetime portal light. Science fiction universe exploration. 3D render; Shutterstock ID 2198384061; purchase_order: -; job: -; client: -; other: -

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The best science fiction novels to look forward to in 2025

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Woman in her late 30s reading a book in the mountain cabin, relaxing in the hammock next to the fireplace.

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The best popular science books to look forward to in 2025

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Our writers pick the 26 best science fiction short stories of all time

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Our writers pick the 26 best science fiction short stories of all time

We asked 91av writers to pick their favourite sci-fi short story. From H.G. Wells’s The Time Machine to Octavia E. Butler’s Bloodchild, via stories from George R. R. Martin and Ursula K. Le Guin, here are the results

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The best new science fiction books of December 2024

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The best new science fiction books of 2024

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The best new popular science books of 2024

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Having a baby on Mars? You may be in for a difficult time

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