According to Geoffrey of Monmouth, whose History of the Kings of Britain was written in 1136, the mysterious monoliths at Stonehenge were first spirited there by the wizard Merlin, whose army stole them from a mythical Irish stone circle called the Giants’ Dance. Centuries before the development of rudimentary geology, Geoffrey’s exotic theory – that […]
Authors: Ceridwen Fraser, Associate professor, University of Otago; Christina Hulbe, Professor and Dean of the School of Surveying (glaciology specialisation), University of Otago; Craig Stevens, Associate Professor in Ocean Physics, National Institute of Water and Atmospheric Research, and Huw Griffiths, Marine Biogeographer, British Antarctic Survey In 2018, a map named after an oceanographer went viral […]
Is this the first time there has been a fire of this magnitude? If there have been fires like this before, what damage was done to the mountain’s vegetation and how long did it take it to recover? Fires are quite common in the higher areas of Kilimanjaro at the end of the dry seasons […]
Hayabusa2 on its way back to Earth with asteroid material Japan’s Hayabusa2 has left the asteroid Ryugu and is on its way back to Earth, bringing with it samples of subsurface material. The spacecraft will return sometime at the end of next year. Nature Sun’s plasma jets formed by magnetic field shifts Spicules of plasma […]
Dragonfish teeth owe translucence to nanoscale structures Nanoscale structures make the teeth of deep-sea dragonfish translucent so they’re invisible to prey. The sharp, thin teeth are obscured in the dragonfish’s mouths due to the way the nanostructures minimize the scattering of light. Science News 10M-light-year-long magnetic field detected between galaxy clusters Two galaxy clusters appear […]
Photosynthesis fix may enhance food production Researchers are trying to replicate in food crops a change they made to tobacco plants that repaired a defect in photosynthesis in which plants inadvertently took hold of oxygen molecules instead of carbon dioxide, forcing the plant to use valuable energy clearing up that mistake. Researchers have tried to […]
Researchers deliver cells to mice, zebrafish using tiny robots Magnetic microrobots about the width of a hair have delivered cells to preselected sites within living mice and zebrafish. Researchers say the technology may one day be used in cell therapy and regenerative medicine. The Scientist Survey locates previously unknown galaxy cluster A previously unknown galaxy […]
A billion comets may have played role in Pluto’s formation A vast number of comets may have been involved in the formation of Pluto, according to researchers studying the dwarf planet’s Sputnik Planitia glacier plus data from New Horizons and the spacecraft that studied Comet 67P/Churyumov-Gerasimenko. “We found an intriguing consistency between the estimated amount […]
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Radar detects objects in hidden rooms within Tutankhamun’s tomb Additional rooms in Tutankhamun’s burial chamber containing objects made of metal and organic materials have been detected through the north and west walls by radar scans. What is in these rooms is a mystery, but some experts say the rooms could be related to Queen Nefertiti […]
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Unusual nasal dome allowed ancient beast to trumpet like a dinosaur An ancient wildebeest-like creature that lived during the Ice Age had an unusual skull shape that enabled it to bellow like a dinosaur, according to researchers who found the skull fossils on what is now Kenya’s Rusinga Island. Rusingoryx atopocranion, which lived between 75,000 […]