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South African rhino horns turned radioactive to fight poachers

“This could be the holy grail:” Watch the Rhisotope team prepare to inject a rhino’s horn with radioactive material South African scientists have launched an anti-poaching campaign in which rhinos’ horns will be injected with a radioactive material. The group, from the University of the Witwatersrand, said the process is harmless to rhinos but will […]

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Consider This from NPR : NPR

A US flag flies off the stern of a tour boat at the Port of Los Angeles. Robyn Beck/AFP via Getty Images hide caption toggle caption Robyn Beck/AFP via Getty Images A US flag flies off the stern of a tour boat at the Port of Los Angeles. Robyn Beck/AFP via Getty Images Thursday night, […]

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The Sycamore Gap case has shed light on a deeper issue with trees

BBC James Canton spent two years sitting beneath an 800-year-old oak tree near his home in Essex, watching acorns fatten and butterflies land on the massive knurled grey trunk. Sometimes he sat in the branches too. Canton, a lecturer at the University of Essex, recalls how it helped him feel a “sense of connection”. “We’re […]

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Palm House set for major renovation

Alison Francis Senior Science Journalist Watch: BBC goes behind the scenes at Kew Gardens ahead of major Palm House renovation It’s a makeover on a massive scale – it involves moving 1,300 plants, replacing 16,000 panes of glass and cleaning up hundreds of tonnes of iron. This is the ambitious £50m plan to renovate the […]

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