Hilcorp has signed oil leases with Doyon, the Indigenous-owned corporation for Interior Alaska, which hopes the drilling effort will yield the state’s next big oil field. But there’s fierce opposition ...

This project will use advanced local models to ‘see’ mountain ranges; Represent river headwaters, deep mountain snowpack ... The study region focuses on Alaska and Canada, in particular the Yukon ...

“We, the Indigenous Tribes and First Nations from the headwaters to the mouth of the Yukon River, urge the department to join us and put all of our future generations first,” the letter sai ...