For many years now, the five Arctic Coastal states have conducted bathymetric and geologic work in the Arctic Ocean region toward what some observers have—alarmingly but falsely—called a competitive ...

Critical materials play a vital role in powering modern technologies, from renewable energy systems and electric vehicles to advanced electronics and national defense. However, the United States faces ...

The tundra lakes that form over permafrost have been considered contributors to greenhouse gas accumulations and climate warming. The formation and dry-up of these lakes, scientists say, emits carbon ...