Sierra Magazine InvestigationEnvironment A Slippery Slope Oil giants and the incoming Trump administration are ready to spark a new drilling boom on Alaska’s North Slope Adam FedermanSierra MagazineDecember 9, 2024 InvestigationEnvironment Desert Ruins In the US-Mexico borderlands, Customs and Border Protection activities continue to harm the desert wilderness—and the land management agencies seem helpless to stop it. Adam FedermanSierra MagazineDecember 12, 2022 InvestigationEnvironment The Big Thaw Alaska becomes the nation’s first frontier of climate disruption. Adam FedermanSierra MagazineDecember 14, 2021 InvestigationEnvironment Abrupt Permafrost Thaw Has Scientists Worried Adam FedermanSierra MagazineDecember 14, 2021 InvestigationEnvironment, Politics The Trump Administration Rushes to Sell Leases in the Arctic Refuge, But How Much Oil Is There? The Interior Department won't release geologic information, raising questions about petroleum potential. Adam FedermanSierra MagazineDecember 7, 2020 InvestigationHealth, Politics Trump’s Rally at Mount Rushmore Will Move Forward Despite Risks NPS cuts “health and human safety” section from environmental analysis Adam FedermanSierra MagazineJune 27, 2020 InvestigationEnvironment, Health, Labor As National Parks Remain Open, Staffers Worry They Are at Risk Department of Interior leadership sends conflicting signals Adam FedermanSierra MagazineApril 9, 2020 InvestigationEnvironment, Immigration, Politics The Destruction Caused by the Border Wall Is Worse Than You Think Border Patrol agents tear though the Arizona desert. Adam FedermanSierra MagazineOctober 21, 2019
InvestigationEnvironment A Slippery Slope Oil giants and the incoming Trump administration are ready to spark a new drilling boom on Alaska’s North Slope Adam FedermanSierra MagazineDecember 9, 2024
InvestigationEnvironment Desert Ruins In the US-Mexico borderlands, Customs and Border Protection activities continue to harm the desert wilderness—and the land management agencies seem helpless to stop it. Adam FedermanSierra MagazineDecember 12, 2022
InvestigationEnvironment The Big Thaw Alaska becomes the nation’s first frontier of climate disruption. Adam FedermanSierra MagazineDecember 14, 2021
InvestigationEnvironment Abrupt Permafrost Thaw Has Scientists Worried Adam FedermanSierra MagazineDecember 14, 2021
InvestigationEnvironment, Politics The Trump Administration Rushes to Sell Leases in the Arctic Refuge, But How Much Oil Is There? The Interior Department won't release geologic information, raising questions about petroleum potential. Adam FedermanSierra MagazineDecember 7, 2020
InvestigationHealth, Politics Trump’s Rally at Mount Rushmore Will Move Forward Despite Risks NPS cuts “health and human safety” section from environmental analysis Adam FedermanSierra MagazineJune 27, 2020
InvestigationEnvironment, Health, Labor As National Parks Remain Open, Staffers Worry They Are at Risk Department of Interior leadership sends conflicting signals Adam FedermanSierra MagazineApril 9, 2020
InvestigationEnvironment, Immigration, Politics The Destruction Caused by the Border Wall Is Worse Than You Think Border Patrol agents tear though the Arizona desert. Adam FedermanSierra MagazineOctober 21, 2019