A forecast map from the National Weather Service (NWS) Climate Prediction Center warns that much of the central, eastern, and southern U.S. could be hit by another wave frigid Arctic air later ...

With much of it covered in ice all year round and with no daylight from October to March, the Arctic Ocean is one of the world's most remarkable oceans. It's home to a multitude of unique life ...

"We will put the data onto the map of future Clean Arctic missions ... though everything will depend on how far the location would be and what kind of waste the expedition would identify there ...