Environment Why New Forests Are Better at Sequestering Carbon Than Old Ones Younger plants are able to extract carbon from the air and incorporate it into their biomass more quickly than mature trees. Morgan Erickson-Davis
Environment The New IPCC Report Offers Climate Solutions That Depend on Magic To solve the crisis, we'd have to slow growth. And no one wants to admit that. Richard Heinberg
Environment Managing the Growing Risk of Human-Made Earthquakes A variety of oil and natural gas activities cause earthquakes, and mitigating the risks will require new tools and new openness from industry. Nathan Collins
Environment The Making of the Ocean Health Index In the first of a series of stories tracking their progress in real time, three scientists explain the genesis of a global effort to present the health of the world's oceans with a single number. Ben Halpern, Karen McLeod and Jameal Samhouri
Economics Tempest in a Cement Mixer The world of carbonate chemistry is rocking over claims that a new kind of cement can sequester carbon. Frank Nelson
Social Justice Cooling the Asphalt Jungle As green roofs proliferate to cool and cheer cityscapes, might they also suck up and store some of the carbon urban life pumps out? Enrique Gili
Environment A Rock That Helps Out In a Hard Place If only some incredibly common rock would just sit around and suck up carbon dioxide all day. Oh, there is one. Why aren't we excited about it? Sam Kornell
Environment Concrete Solutions for Climate Change New concrete manufacturing processes are not only green, they take carbon out of circulation. Frank Nelson
Environment A New Leaf: Making Paper From Weeds An invasive ecological bad guy may be able to paper over his evil ways and absorb some carbon as well. Lisa Conti