See Why Light Is Pink in Fairbanks in January

This post explains why in central Alaska the sky and landscape looks pink, shows photos of the phenomenon and provides a new outfit inspiration.

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Surprising facts you didn’t know about emeralds

What are emeralds, how they formed, where they are found, their mythological role, famous finds and jewelry, what determines their value, how to care for them.

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All you need to know about pearls

Guide featuring the origin of cultured and natural pearls, variety of forms and colors, what makes the luster, shine, how to take care of your pearls

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Black carbon in the Arctic

A discussion of black carbon in the Arctic, its natural and anthropogenic sources, and impacts on weather, health, environment plus the lotd in all neutrals

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