Researchers at Paul Scherrer Institute (PSI) have developed the world's first achromatic lens for neutron imaging. The lens overcomes a longstanding obstacle in the field: focusing neutrons of different wavelengths well enough to form a sharp, magnified image. With the lens, researchers can now...
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Eight people are being held on suspicion of terror offences after a threat to an event in Suffolk.
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Bus and tram services are set to be disrupted as hundreds of thousands of visitors arrive in Edinburgh following a major fire.
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