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Sunday, July 25, 2021

Science & Technology

nets
One of the greatest problems facing the world’s oceans today is the issue of ‘ghost’ fishing nets. Ghost nets are pieces of net that are lost or thrown away by fishermen at sea. These bits of net can float around the oceans for years, posing a series threat to marine...
internet loans
A team of researchers led by experts from Newcastle University has highlighted how slick, well-designed websites and apps can be used to sell high-cost loans to poor and vulnerable people. The websites include sliders that customers can play around with, brightly coloured ‘apply now’ buttons, forms that are simple to...
night owl
Many of us would classify ourselves as either night owls or early birds. While early birds may thrive best and be more alert in the morning or early afternoon, night owls feel more active and productive in the late evening or wee hours. But have you ever wondered...
Greenland
A study has found that large quantities of global-warming gases could be escaping from melting ice on Greenland. An international team of researchers camped in Greenland for three months over the summer, analysing meltwater running off the island’s ice sheet. They found that six tons of...
neanderthal
Abrupt changes in climate may have been a significant cause of Europe’s Neanderthal humans dying out. That’s according to recent research involving academics from Newcastle’s Northumbria University. A research team – also comprising academics from Germany, Romania and the USA – studied stalactites in two Romanian caves. As stalactites grow in thin...
Image courtesy of Haneesh K.M, from Flickr Creative Commons
Moths are not the most popular of insects. They’re considered dowdier than butterflies and accused – often unfairly – of munching our clothes. But researchers from Newcastle University have discovered that moths play a vital role in pollinating plants – helping out our beleaguered bees in the process – and...
image courtesy of ddqhu, from Flickr Creative Commons
With the country sweltering under drought-like conditions in recent weeks – and things even heating up here in the north east – it might be a comfort to know that some of the world’s greatest climate experts work in Newcastle. Climate change specialist Professor Hayley Fowler, of Newcastle University, has...
photo courtesy of Jenny Downing, from Flickr Creative Commons
Many dinner party hosts and car owners are driven mad by water stains – those pesky marks left by drying water on the surface of objects. But now mathematicians from Northumbria University may have discovered an ingenious solution – a solution that could not only get rid of unsightly water...
image courtesy of Renaud Torres, from Flickr Creative Commons
Scientists at Newcastle University have managed to make artificial corneas using 3D printers. The cornea – the outermost layer of the eye – plays an important role in focusing vision. It is possible to transplant donated corneas, but – with around 10 million people worldwide needing cornea surgery to rescue...
image courtesy of Sid Mosdell, from Flickr Creative Commons
Scientists from Newcastle University have discovered that bees have something similar to the ‘sweet tooth’ often found in humans. The Newcastle researchers found that bees possess sugar-sensing taste neurons. These neurons give the insects intense pleasure when they feed on nectar, encouraging them to hang around and empty the flower...

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