Most scientists agree that the impact of an asteroid hitting Earth played a major role in the extinction of dinosaurs but now there's a brand new theory about how exactly that happened.

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Hurricane Nigel Forms, Lee to Dissipate by Tuesday
Hurricane Nigel has formed in the Atlantic and is expected to intensify in the next 24 hours. Meanwhile, Lee brought rough surf along the U.S.-Canada border but the storm is expected to dissipate by Tuesday.
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