EnvironmentWe're undergoing an unprecedented loss of freshwater across the planet Rising temperatures are causing water to evaporate and driving humans to extract more groundwater, which is moving freshwater from the land to the seas and creating a "continental drying" trend News
EnvironmentFertiliser can be made from human urine in just a few simple steps Urine is rich in nitrogen, which is important for plant growth, and now scientists have found an efficient way of utilising this to make human wastewater into fertiliser News