Prolonged polar vortex has much of US preparing for life-threatening cold, pipe-bursting temperatures
A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar ...
Arctic blast brings plummeting temperatures as millions brace for dangerous cold
Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures ...
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Manatees congregate in warm waters near power plants as US winter storms graze Florida
A polar vortex that has hit much of the U.S. with ice and snow has dealt a glancing blow to Florida and its manatee ...
Potential bird flu vaccine and the new challenges it faces
Billionaire philanthropist and Microsoft co-founder Bill Gates reflected on a recent dinner he had with President-elect Trump ...