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Soil health and dairy farming in the UK
Although healthy soil means more nutritious dairy products, modern intensive farming methods pollute and degrade the environment. However, a regenerative agriculture movement is kicking back against mainstream industrial farming.
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The tale of the toxic kidneys
In 1954 a serendipitous coming together of skills and circumstances allowed the first successful organ transplant to take place. Read how Richard Herrick’s life was prolonged by his identical twin’s generosity.
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Womb milk and the puzzle of the placenta
A human baby needs milk to survive – and this holds true even before it’s born. Joanna Wolfarth explores “womb milk”, as well as ancient and modern ideas about the placenta.
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Illness and the influence of the stars
Could alien germs from space have caused major pandemics across the world? Taras Young investigates the ideas of a few unconventional scientists who believe this to be the case.
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Silent threat
As Vanessa Peterson recovered from a frighteningly serious illness, she wondered whether it was linked to air quality. For many communities, she found, pollution is a political issue.
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Dress and the magic of touch
Fashion, of course, is largely about appearance, but the feeling of clothes on your skin is a complex sensory experience. Shahidha Bari contemplates the human connections in the business of creating and wearing clothes.
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Illuminated manuscripts, illuminating medicines
From rare bugs to exorbitantly priced plant parts, find out more about the artistic and medical uses of pigments from the past.
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Tracing the toxic story of tear gas
Investigating tear gas – from factory to Black Lives Matter protest – Imani Jacqueline Brown uncovers a toxic legacy where pollution, violence and racism are intimately entwined.
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Chemical highs and psychedelic research
Could recreational drugs make you happy? Kate Wilkinson explores why keen clubber Simon believes taking psychedelics has helped him develop as a person.