Narwhals are some of the most unusual whales in the world due to their long, spiral-shaped tusk. They inhabit the Arctic ...

University of Utah mathematics and climate researchers are building new models for understanding the dynamics of sea ice, which is not as solid as you might think. Polar sea ice is ever-changing. It ...

In late March, when sea ice extension in the Arctic should be at its highest, scientists studied satellites showing how far the ice reached across the region. What they found was the lowest extension ...

The Antarctic winter sea ice maximum is on track to be the second lowest on record, at 17.15 million square km² (6.62 million mi²), close to the 2023 record low of 16.96 million km² (6.55 million mi²) ...