Alaska and Hawaii

"It sure looks suspicious: a remote military compound in the south-central Alaskan wilderness filled with 180 weird-looking antennas."

"Twenty-three Alaskan tribesmen broke the law when they overfished king salmon, but they claim their faith gave them no other choice."

"Dartmouth scientist Rachel Obbard was looking at samples of Arctic sea ice for small organisms when something else caught her eye: Tiny, bright-colored bits and pieces and miniature string-like objects that did not seem to belong."

"Alaska has banned fishing for king salmon in the Yukon River this summer, saying that runs could come in even lower than last year's historically low numbers amid a 10-year decline."

"Work crews for BP Plc were clearing contaminated snow on Thursday on Alaska's North Slope after a Prudhoe Bay well line ruptured, spraying a 34-acre area with crude oil and natural gas."

"The warming climate is melting sea ice, opening U.S. Arctic waters to shipping and oil and gas development, but the National Research Council warned today that U.S. personnel, equipment, transportation, communication, navigation, and safety resources are not adequate for an Arctic oil spill response."

"The global mining firm Rio Tinto announced Monday that it will divest its 19 percent stake in the controversial Pebble Mine project in Alaska,  donating its shares to two state charities."

"SEATTLE — A Coast Guard investigation into the 2012 grounding of the Kulluk, an offshore drilling rig operated by Royal Dutch Shell in the harsh Arctic, blasted the oil company for legal violations, poor management and taking undue risks, according to the final report released Thursday."

"A federal appeals court sided with the state of Alaska on Wednesday in a ruling that could open a large portion of the Tongass National Forest to road building and logging."

"On March 24, 1989, the tanker Exxon Valdez struck a reef in Prince William Sound, Alaska, spilling 11 million gallons of crude oil into the pristine water. At the time, it was the single biggest spill in U.S. history. In a series of stories, NPR is examining the lasting social and economic impacts of the disaster, as well as the policy, regulation and scientific research that came out of it."