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You might think that explaining why the sky is blue would be kind of simple. But even a brief explanation of it requires a lot of science. The colors of everything you see are produced in ...

A Curious Blue Swirl of Light Captivates Sky Watchers in Europe The Met Office, Britain’s weather service, said the light was ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. But beyond the new M4 chipset, the upgraded 12-megapixel webcam, native support for two ...