By Rowan Hooper The double helix gets an upgradeElla Maru Studio The world’s most famous molecule – the DNA double helix – sometimes doubles up again. Researchers have now found this quadruple-stranded form in healthy human cells for the first time. Four-stranded DNA has been seen before in some cancer cells and in lab-based chemistry…
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Health officials in Finland have declared that a major Salmonella outbreak has ended. More than 100 people fell sick in 11 countries as part of the multi-country outbreak linked to alfalfa sprouted seeds from India. In spring this year, Salmonella Bovismorbificans illnesses were detected in Finland. The cluster included 64 people, who were suspected to
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