A seemingly minor trickle of groundwater beneath Alaska’s tundra is quietly releasing vast amounts of carbon into the ocean.

During the first week of his second term, President Trump issued a slew of executive orders (EOs) and presidential memorandums that directly ...

While some changes in mushing come from development in the sport, others have been forced by a changing climate. One part of ...

Trump has scoffed at the dire warnings of scientists and declared his enthusiasm for burning the coal, oil and gas that is overheating Earth.

Back at home, researchers are trying to learn more about how and why a glacier in Juneau causes repeated flooding. Your ...