Nanotubes bring artificial photosynthesis a step nearer
Carbon nanotubes have the right properties to allow a key step in photosynthesis that has eluded...
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Author: Colin
Sneeze-sensing software gives avatars a good laugh
Digital representations of people that copy actions such as laughing or sneezing could take online...
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Smart contact lens feels the pressure of glaucoma
A new way of printing circuits into contact lenses could allow real-time monitoring of the eye...
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Brain implant helps stroke victim speak again
An implant and specialised software interpret the paralysed man’s brain signals and produce...
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Hyena has hidden ‘language’ of groans
Hyenas are famous for their loud laughs, but hyena groans may be an equally important facet of their vocal repertoire. The spotted hyena has a rich range of vocal calls, including loud whoops and giggles. But in intimate social situations, hyenas often groan softly to one another. Image: mape_s
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