O n a clear, sunny day, the sky above us often glows a brilliant blue, a sight so commonplace that many of us rarely stop to question why.While this natural phenomenon might seem simple to explain ...

I recognized Valerie Zhang, who has been a regular at fashion weeks in New York and Europe, outside the New York Public ...

From ocean to sky, blue is seemingly everywhere - but it's one of the most difficult colours for nature to produce using pigments. Animals usually appear blue to the human eye because of microscopic ...

CUPERTINO, CALIFORNIA Apple today announced the new MacBook Air , featuring the blazing-fast performance of the M4 chip, up to 18 hours of battery ...