With hundreds of millions of people around the globe directly affected by desertification – the degradation of land ecosystems due to unsustainable farming or mining practices, or climate change – United Nations agencies have called for better management of land so that it can provide a place where individuals and communities “can build a future.” Story here.
Rising temperatures could release massive amounts of carbon trapped in the Earth's soil, the United Nations agricultural agency today reported. Details here.
A new study in the journal Nature explores a vicious cycle: as a changing climate driven by greenhouse gas emissions warms the planet, soils heat up and the micro-organisms that live in the soil start to expel heat-trapping carbon dioxide, reinforcing the problem of climate change. Story here.
With all that’s going on in the world — from record-breaking warm spells to rapidly melting ice sheets — it’s easy to ignore something so seemingly mundane as dirt. But scientists at the University of Sheffield’s Grantham Center for Sustainable Futures suggest that we ignore dirt at our own peril. Details here.