The sequence of perfect square years starts all the way back at 1 AD, and continues at increasingly wider intervals. As the number nnn grows larger, the gaps between successive perfect square years ...

Pi Day (3/14) often comes with sweet treats; Square Root Day (4/4/16 or 5/5/25, for example) has a certain numerical rhyme. But the particular string of numbers in today’s date may be especially ...

Have you ever been scrolling through your phone, reliving the moments captured during your last adventure? Maybe it's that breathtaking sunset, the winding cobblestone street, or the candid smiles of ...