Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.

Research included in NOAA's Arctic report shows carbon once stored in the tundra's permafrost is actually being released into the atmosphere. In parts of the region, ...

The Arctic experienced its second-hottest year on record, according to a NOAA report. The Arctic tundra has become a source of emissions, rather than a carbon sink.

The Arctic is now a carbon source, instead of a carbon sink, according to a new report released by NOAA. Warming temperatures, melting permafrost and increased wildfires have contributed to the ...

The 9th U.S. Circuit Court of Appeals today upheld a rejection of the state of Alaska’s petition to strip the Arctic ringed ...

The most recent data from NOAA shows a major decline in gray whale populations compared to a year ago. Here's what to know.

The 9th Circuit uphold a lower court ruling and said the agency was reasonable in rejecting delisting of ringed seals.

Earth's largest waterfall, Denmark Strait cataract, is located in Arctic waters between Iceland and Greenland and is roughly ...

The Arctic data services are not alone in being discontinued by NOAA. NOAA’s National Environmental Satellite, Data and Information Service has announced plans to end data services about ocean ...

The Department of Defense on Monday reversed course, temporarily, on canceling the availability of satellite data that is key to monitoring hurricane movements and structures. The data will now be ...