Australian Broadcasting Corporation: Greening Australia is working on a new tool to measure carbon stored in a landscape. Director of carbon at Greening Australia, Rick Humphries, believes the Government’s national model underestimates the amount of carbon a revegetation project can take up. “We’re going to invest, along with a corporate partner, around a million dollars over the next year, to get better numbers, to both assist us and hopefully the national effort around estimating the amount of carbon that is …