Morning Overview on MSN
Blue lava at night is real, and the explanation is even crazier
On the slopes of an Indonesian volcano, rivers of light appear to pour out of the dark, glowing an electric blue that looks ...
(WHTM) — You probably wonder, but never researched, why the sky is blue and a color such as purple or green. It doesn’t have anything to do with the oceans or anything on Earth, but it has to do with ...
For anyone who cares about their so-called "sleep hygiene" — essentially good, deep, restful sleep — it has become conventional wisdom that blue light will wreck it. Blue light is often the wavelength ...
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