Hospitalizations across the country have increased 20 percent in two weeks, taxing already exhausted health care workers as the United States confronts the Omicron variant.
Wilder winds are altering crucial currents. The sea is releasing ancient carbon dioxide. Vast ice shelves are melting from below. See why the experts are increasingly alarmed.
The proposal, coming as Moscow masses troops on the border with Ukraine, would establish a Cold War-like security arrangement in Eastern Europe that NATO officials immediately rejected.
