Pack ice, Arctic, Antarctic & Polar

Pack ice, any area of sea ice (ice formed by freezing of seawater) that is not landfast; it is mobile by virtue of not being attached to the shoreline or something else. Pack ice expands in the winter and retreats in the summer in both hemispheres to cover about 5 percent of the northern oceans and

Sea Ice

Arctic vs. Antarctic ice melt – DW – 06/14/2017

Antarctica Is Undergoing a “Regime Shift” – New Research Uncovers

Climate Change at the Poles

Melting Arctic ice will have catastrophic effects on the world

Sea Ice - WorldAtlas

Polar Warning: Even Antarctica's Coldest Region Is Starting to

Should There be Polar Bears in Antarctica?

Natural ocean fluctuations could help explain Antarctic sea ice

Arctic Ocean could become 'ice-free' within a decade, researchers

Arctic Ice Isn't Doomed Yet—Here's How to Save It

Sea Ice - Woods Hole Oceanographic Institution

Climate change: Melting Arctic threatens polar bears, ecosystem

New thinner Arctic ice more sensitive to ocean heat fluxes and

Climate change: The Arctic is set to completely melt for the first