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By James Mitchell Crow of Nature magazine Nano-sized flakes of graphene oxide can be spun into graphene fibres several metres long, researchers in China have shown. [More]

By James Mitchell Crow of Nature magazine It might be among the hardest materials known, but place a diamond in a patch of sunlight and it will start to lose atoms, say a team of physicists in Australia. [More]

By James Mitchell Crow of Nature magazine The hole in the ozone layer over Antarctica is starting to heal, say researchers in Australia. [More]

By James Mitchell Crow of Nature magazine Fossilized dinosaur tracks that dot a remote 80-kilometre stretch of Western Australia's coastline are under threat from a proposed natural gas facility, say paleontologists. The tracks were made by multiple species of sauropod, theropod and ornithopod dinosaurs as they walked across mud flats around 130 million years ago.