2017 Montana Climate Assessment

Left to right: Lill Erickson, Roger and Betsy Indreland and Chris Mehus on the Indreland Ranch north of Big Timber, MT, May 09, 2019.
Rachel Cramer / Yellowstone Public Radio

The Earth passed a new threshold this week — an observatory in Hawaii clocked the highest levels of atmospheric carbon dioxide in human history. A number of studies say CO2 is part of what’s driving higher temperatures, drought and longer fire seasons in the West. Now ranchers in Montana are testing out a new program that’s trying to put some of that carbon back in the ground.