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What is air, and how do we know?
Watching bubbles in fermenting beer led 18th-century scientist Joseph Priestley to invent sparkling water – and to discover that different gases make up the air we breathe.
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The ugly truth about fast fashion
Aja Barber reflects on her relationship with fast fashion, outlines its polluting and destructive effects, and shares the small, personal changes we can make that could help.
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Coleridge’s hypochondria
An intense focus on his own bodily sensations led poet Samuel Taylor Coleridge to self-medicate with narcotics. But this fascination also put Coleridge ahead of the medical sensibilities of his day.
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The art of scientific glassblowing
Exciting things happen when art, craft, engineering and science collide. Glassblower Gayle Price is proof of that.
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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.