Clock

Time of day influences our susceptibility to infection, study finds

15 August 2016

We are more susceptible to infection at certain times of the day as our body clock affects the ability of viruses to replicate and spread between cells, suggests new research from the University of Cambridge. The findings, published today in the Proceedings of the National Academy of Sciences, may help explain why shift workers, whose body clocks are routinely disrupted, are more prone to health problems, including infections and chronic disease.

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Bottlenose dolphins in the Moray Firth. Scotland

Where the river meets the sea: the making of ethical decisions

10 August 2016

What is our place in the natural world – and how do we feel about the scientific advances that are changing the way we live? In her book Making a Good Life, Dr Katharine Dow explores the ethics of assisted reproductive technology in conversations with members of a small Scottish community dedicated to protecting the environment.

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Polariton fluid emits clockwise or anticlockwise spin light by applying electric fields to a semiconductor chip.

Liquid light switch could enable more powerful electronics

08 August 2016

Researchers have built a record energy-efficient switch, which uses the interplay of electricity and a liquid form of light, in semiconductor microchips. The device could form the foundation of future signal processing and information technologies, making electronics even more efficient.

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