The maps use high-resolution satellite data to show the polar regions in stunning detail and will provide new insights into the effects of climate change over time.

MINNEAPOLIS — Dean Barkley, the campaign strategist who engineered Jesse Ventura's wild win as Minnesota governor in 1998, recognizes Donald Trump's presidential campaign.

The House on Wednesday unanimously adopted a resolution condemning the shootings in Minnesota earlier this month that left a state lawmaker and her husband dead and two others wounded.

Earlier maps of the icy continent were produced at a resolution of more than 3,000 feet (1,000 meters), but the new map delivers an astonishing resolution of about 26 feet (8 m) and covering 5.4 ...