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Can light cast a shadow? It sounds like a tricky riddle, but researchers have shown that, under special conditions, a laser ...

Researchers used a ruby crystal and specific laser wavelengths to demonstrate that a laser beam could obstruct light and ...

Researchers have made a significant breakthrough by observing how light can block other light, creating a visible shadow.

where the theme of Windows 11 is darker colors with less white backgrounds for folders and windows. Microsoft added a blue light-limiting feature to Windows 10 in the Creators Update released in ...

At 45% off, this smart lamp transforms any room into a showpiece with colors and music—now at its lowest price ever.

Flags are powerful symbols, representing the identity, history and values of nations. Among the most striking are those featuring an iconic blue and white flag design, a combination often associated ...

But, do blue light glasses work? Do they actually make a difference for those of us who stare at a screen eight or more hours per day? The answer isn't as straightforward as yes or no. All ...

With the help of a ruby cube and two laser beams, researchers made one ray of light cast a shadow when illuminated by the ...

If this month’s Black and Blue game wasn’t enough, round two of the classic Medford rivalry will take place this Saturday at ...

Whether you're scrolling your phone or staring at a computer screen, the best blue light blocking glasses are designed to filter out the wavelengths that are thought to disrupt our bodies' natural ...

Decarbonizing our economies in the race to fight climate change demands a wholesale overhauling of all sorts of production ...