Cooper McKim

Cooper McKim has reported for NPR stations in Connecticut, Massachusetts, South Carolina, and now Wyoming. In South Carolina, he covered recovery efforts from a devastating flood in 2015. Throughout his time, he produced breaking news segments and short features for national NPR. Cooper recently graduated from Tufts University with degrees in Environmental Policy and Music. He's an avid jazz piano player, backpacker, and podcast listener.

Multiple proposals from Democratic presidential candidates are calling for a full transition from fossil fuels to renewables over the next 10 years. Independent analytics firm Wood Mackenzie was interested in the numbers behind those proposals. It found a transition would take closer to 20 to 30 years. Dan Shreve, head of global wind energy research at Wood Mackenzie, co-authored the report.

Outside of Cheyenne, Wyoming is an 8,900-acre former ranch where cattle and horses once roamed. Now it's just open land with nothing but grass. When the owner passed away he didn't have a succession plan. With no obvious heirs, a family member sold it. It eventually became subdivided and a realty company now advertises it for redevelopment primarily as retirement or vacation properties.