Tag Archives: Mud

Ancient Mud Just Shattered a 750,000-Year-Old Ice Myth  SciTechDaily Source link

A new study published in Science Advances is upending decades of scientific belief about the history of the Arctic. Contrary to the long-held theory that a massive, kilometer-thick ice shelf blanketed the Arctic Ocean during the coldest ice ages, new evidence suggests that the Arctic was never fully frozen. By analyzing ancient ocean mud and conducting advanced climate simulations, researchers …