BOULDER, Colo., October 6, 2015—At the end of its melt season, the Arctic’s ice cover fell to the fourth lowest extent in the satellite record, both in the daily and monthly average, according to scientists at the National Snow and Ice Data Center (NSIDC). Sea ice extent hit 4.41 million square kilometers (1.70 million square miles) […]
From research stations drifting on ice floes to high-tech aircraft radar, scientists have been tracking the depth of snow that accumulates on Arctic sea ice for almost a century. Now that people are more concerned than ever about what is happening at the poles, research led by the University of Washington and NASA confirms that […]
NOAA ships, small boats, and hydrographic services contractors have their sailing orders to survey more than 2,000 square nautical miles in U.S. coastal waters this year, collecting data that will strengthen the foundation of the nation’s environmental intelligence. Most of the vessels are sailing to their initial project areas now. The NOAA Office of Coast Survey will […]