
New simple setup for X-ray phase contrast
X-ray phase-contrast imaging can provide high-quality images of objects with lower radiation dose. But until now these images have been hard to obtain and required special X-ray sources whose proper ... more
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No extra mutations in modified stem cells
The ability to switch out one gene for another in a line of living stem cells has only crossed from science fiction to reality within this decade. As with any new technology, it brings with it both ... more
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Bats use sound flow to steer through cluttered habitats
Sentinel 2A trials reveal unexpected night sensing capability
Solar cycles seen in Antarctic fast ice history
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France warns of epidemic after chikungunya deaths in Antilles, Guiana
France's health minister warned Thursday of a serious epidemic in the Antilles and French Guiana after 33 deaths were reported in connection with the chikungunya virus. ... more
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'Nanojuice' could improve how doctors examine the gut
Located deep in the human gut, the small intestine is not easy to examine. X-rays, MRIs and ultrasound images provide snapshots but each suffers limitations. Help is on the way.
University at ... more
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New UN force on climate impacts on health
Two UN agencies on Tuesday announced they were setting up a joint office to help fight the threat to health from climate change and extreme weather. ... more
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Switzerland halts pork imports over swine fever fears
Switzerland is to ban imports of live pigs and pork from several EU countries in a bid to stop an African swine fever outbreak from reaching the country. ... more
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Seeing your true colors: Standards for hyperspectral imaging
Today, doctors who really want to see if a wound is healing have to do a biopsy or some other invasive technique that, besides injuring an already injured patient, can really only offer information ... more
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