A review of dozens of incidents caught on camera sheds new light on a largely invisible crackdown. By Jazmine Ulloa Miriam Jordan Luis Ferré-Sadurní and David Ovalle The reporters reviewed more than ...
Sea ice is frozen water that forms, expands, and melts in the ocean. It is different from icebergs, glaciers, ice sheets, and ice shelves, which originate on land. For the most part, sea ice expands ...
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