An immense pocket of hot rock deep beneath the Appalachians may be a wandering relic of the breakup between Greenland and North America 80 million years ago. Researchers suggest this slow-moving “mantle wave” drifted over 1,800 km to reach its current position, gradually reshaping the continent from below and even helping prop up the Appalachian Mountains long after tectonic activity at the surface ceased.
KFC Switches From Pepsi to Coca-Cola in Major Beverage Deal
KFC will replace Pepsi with Coca-Cola across its U.S. restaurants by spring 2027, marking a major shift in the fast-food beverage industry.
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