Air emissions from Prudhoe Bay-area oil fields can have a big influence on the particles in the air in Utqiaġvik, the town formerly known as Barrow.

Detailed study of satellite data has identified more than 200 lakes with active methane emissions.

Unusually wet winter weather activity observed. Traveling in early February (AFE) disrupted travel due to weather conditions.

Dusting of ash reported overnight.

Hazy air conditions in the Mat-Su Valley, southcentral Alaska.

Severe turbulence, which recently forced the emergency landing of a transatlantic flight, is on the rise. But why and what can be done?

Commercial and Subsistence Harvest

Some unusually high waves hit Grise Fiord, Nunavut, early Saturday morning, damaging the community's shoreline, part of a road and the community freezer.

Allergy season happening sooner

Ash from Mount Pavlof Lands in Nelson Lagoon

After wearing a disposable air pollution mask for two weeks, I am completely disgusted, and scared of the processes that happen in my lungs.

Smokey air

Hazy fourth of July...

There were lightning strike-caused fires at Paul's Creek and Coffee Creek north of King Salmon, AK.

Smokey air as a result of wildfires to the north and south of Anchorage.