EnvironmentSpreading crushed rock on farms could absorb 1 billion tonnes of CO2 Putting silicate rocks from mine waste on fields could improve crops and limit global warming, but some researchers question where all that rock is going to come from News
EnvironmentCO2 levels in Earth's atmosphere jumped by a record amount in 2024 The global average concentration of CO2 surged by 3.5 parts per million to reach 423.9 ppm last year, fuelling worries that the planet’s ability to soak up excess carbon is weakening News