admin Administrator Staff member Nov 11, 2019 12,584 463 0 Visit site Oct 18, 2021 #1 A polynya, or rift, opened in the Arctic's oldest, thickest ice in May 2020, new research finds. Huge hole discovered in Arctic's 'last ice' : Read more
A polynya, or rift, opened in the Arctic's oldest, thickest ice in May 2020, new research finds. Huge hole discovered in Arctic's 'last ice' : Read more