Grab yourself some festive and patriotic finds right on Amazon! These are perfect for any upcoming patriotic holiday or just ...

Deep blue emitters are crucial for full color displays and organic white lighting. Thanks to the research efforts by scientists, many efficient light emitters with aggregation-induced emission (AIE) ...

Philadelphia police officers will soon be trading in their recognizable powder blue uniform tops for “midnight” navy blue shirts, Sgt. Eric Gripp said. “This change is part of a broader effort to ...