Across the top of the world, the frozen ground that once locked away ancient gases and kept ecosystems stable is starting to fail. Scientists now warn that parts of the Arctic are shifting toward a ...

Piles of snow were stacked higher than horses in New York City following the Great Blizzard of 1899. (Library of Congress) Nor'easters, bomb cyclones and blizzards are some of the words used to ...

A sprawling winter storm is colliding with an Arctic air mass to create life-threatening blizzard conditions and wind chills that forecasters say could plunge toward the equivalent of -54°F in parts ...