A severe salmon shortage in Alaska's Yukon River is causing food insecurity and threatening the culture of Indigenous residents in the region. More than 15,000 Alaska Native and First Nations people — whose ways of life have revolved around the fish for thousands of years — are facing this loss. Native families usually catch and put away hundreds of salmon for the winter in a process called subsistence fishing. They're not allowed to do that now due to the crash, which scientists attribute to wa