‘Green flash’ seen during San Diego sunset. What is a ‘green flash’ and why does it happen?

To see the rare green flash phenomenon, two conditions must be met: a clear day with no clouds or haze and a distant edge to ...
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'Fresh' seafood at restaurants may actually be frozen: What to know

Seafood menus can be deceiving when it comes to the term "fresh." Chowhound spoke with an expert to break down what you need ...