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Your body has an internal clock that dictates when you eat, sleep and might have a heart attack –...
The Conversation via Yahoo News· 7 days agoHumans aren’t the only beings that have an internal clock system: All vertebrates – or mammals,...
Hundreds of US flights are canceled for the 4th straight day. Here’s the latest on the global tech...
CNN via Yahoo News· 5 days agoHundreds of US flights were canceled early Monday, as carriers, particularly Delta Air Lines, work...