Gold medal! Scientists create smallest-ever version of Olympics logo - a single molecule with five familiar 'rings'

Tweet  Logo created using synthetic chemistry Idea inspired by chemist doodling then wondering if it was possible 'Photograp...
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A new era of cyber warfare: Virus 'weapon' has siphoned secrets from thousands of PCs in Middle East undetected for five years

Tweet Third major cyber weapon after attack on nuclear plant Most complex virus ever found 'in the wild' Designed for su...
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