New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million ...

What it saw near Pluto's equator has baffled scientists ever since: Giant spires of methane ice that stand as tall as a NYC skyscraper. "We asked ourselves why it forms all of those ridges as ...

With their pristine fur and dark almond eyes, arctic foxes are possibly one of the most beautiful mammals to have lived in ...