The tornado that destroyed Moore, Okla., is likely to rank among these costliest twisters.
The deadly tornado that destroyed parts of Moore, Okla., will likely be among the costliest twisters in U.S. history. Here are the 10 most expensive tornadoes since 1950:
Many foods that you think have health benefits may hold hidden dangers for your diet.
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Think you know everything about your favorite celebrity? Think again. Here are 25 surprising facts about celebrities that we bet you didn't know.