Rare earth elements for smartphones can be extracted from coal waste

Recycling rare earth elements from the ash left over from coal burning is cheaper, easier and more environmentally friendly than digging them out of mines Environment 9 February 2022 By Alice Klein A microscope image of tiny glass spheres in coal fly ash that contain rare earth elements Rice University Rare earth elements that are … Read more

Scientists Find a New Source of a Greenhouse Gas Emissions in The Siberian Permafrost

A major part of tackling the climate crisis is in understanding what’s happening in Earth’s atmosphere in terms of heating, cooling, and the factors playing into that. Now scientists have discovered a massive new source of nitrous oxide (N2O), one of the greenhouse gases causing our planet to warm up.   This nitrous oxide source … Read more