(NEXSTAR) – Regardless of how 2025 turns out, it’s no ordinary year. The year 2025 is a “perfect square year” because it’s the product of a number multiplied by itself – 45×45=2025, a phenomenon that ...

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 ...

Labor Day is a federal holiday in the United States observed on the first Monday of September to honor the labor movement and the contributions of American workers to the nation’s growth and ...