Deep-sea reef the size of Vermont discovered off U.S.
The 6.4 million-acre reef is bigger than the state of Vermont, NOAA says.
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The 6.4 million-acre reef is bigger than the state of Vermont, NOAA says.
A guide to five of the best backpacking trips in Australia
A Norwegian Cruise Line ship arrived safely in Boston Friday morning, three days after it ran aground off the coast of Bermuda.
