ChemistryAncient graphene formed 3 billion years before humans discovered it Graphene, an atom-thick form of carbon, was discovered in 2004 using sticky tape and pencil graphite, but now researchers have found the first ever natural graphene in a gold mine News
EnvironmentCan we use salt to lock away carbon for thousands of years? Preserving ‘carbon crops’ with salt and storing them in dry landfill sites to stop them decomposing could be a low-cost, scalable climate solution, according to physicist Eli Yablonovitch Comment