Bacteriophages; Breath-detecting disease; Our bees electric and DNA Barcoding

Published: Dec. 26, 2013, 5 p.m.

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Professor Alice Roberts talks bacteriophages: viruses that infect the bacteria that infect us. With the rise of antibiotic resistance they are a potential weapon against infection.

We hear from Paul Hebert, the biologist behind the International Barcode of Life project \\u2013 a global effort to classify the entire world\\u2019s species according to their DNA.

Bristol researchers have discovered that it is more than scent and colour that draws a bee to a flower \\u2013 there is also an electric field.

Claire Turner from the Open University shows us the instrument she uses to detect disease. It can sense when a heart transplant patient is rejecting their new organ, purely through monitoring their breath.

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