When I think about the Arctic, I picture frigid waters filled with narwhals, polar bears and icebergs. I asked my friend Von Walden how those icebergs got there. He’s a polar scientist at Washington ...

The world’s largest iceberg just formed after breaking off from Antarctica, according to the European Space Agency. The giant piece of ice is shaped like an ironing board and it’s about 105 miles in ...

Massive underwater waves triggered by falling icebergs are playing a bigger role in Greenland’s ice loss than scientists once thought. These invisible movements, detected thanks to fiber-optic ...