While evening blue light suppresses melatonin and delays sleep onset, morning exposure to this same wavelength has the opposite effect on your circadian rhythm. That bright, blue-rich light ...

A spiral in the sky caused a buzz over Britain and much of ... appeared to be "spin[ning] in the atmosphere" while reflecting light from the sun, British national weather service the Met Office ...

"Our dark adapted eye is more sensitive to blue, so we'll perceive the sky brighter, so more light polluted." Original image has been replaced. Credit: Mashable The new study is the most recent in ...

"Just as blue sunlight scatters in the ... Comparison showing the effects of light pollution on viewing the sky at night (Jeremy Stanley/Flickr/Wiki Commons)International Dark Sky Places is ...

So if Apple can achieve the same thing – a constantly-changing color effect ... to see a Barely Sky Blue Apple Watch, which appears gray or blue depending on the light and viewing angle?