"It will feel like early fall across much of the Lower 48 as a strong cold front plunges southward," one meteorologist said.

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

Climate modeling evidence suggests the finding is the result of "natural climate variations" offsetting the human-driven loss ...

News Release 12-Jun-2025 Centuries-old mercury pollution hidden in the ocean threatens arctic wildlife New Danish research reveals ocean currents as a major source of mercury contamination in the ...

Part of the Atlantic water recirculates, i.e. by changing direction and flowing back into Europe’s Norwegian Sea as an independent current without coming into direct contact with the sea ice.