More from Ian Sample
Explore the latest news, articles and features
Faces in focus
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Why humpbacks sing high in winter
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A bridge with backbone
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Humans
Making every muscle count
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Humans
Tiny tumblers are stealing the show
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It pays to do market research
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New knees could keep footballers kicking
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You have twenty seconds to comply
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Electrocuting chicken and chips
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Voice from the grave
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Earth eleven
Features
Let the sun shine in
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