A new year is kicking off, and while the celebrations are still in full swing, you might be curious about when your next break is, whether you're working or studying. Here's the 2025 calendar to let ...

(THE CONVERSATION/AP/WKRC) - Why does a leap year have 366 days? Does the Earth move slower every four years? You may be used to hearing that it takes the Earth 365 days to make a full lap, but that ...

If January felt endless, February may be refreshing since it's only 28 days long. Thank the Romans for that oddity. Before the Gregorian calendar used today, Roman King Numa Pompilius (715-673 BC) set ...

If January felt endless, February may be refreshing since it's only 28 days long. Thank the Romans for that oddity. Before the Gregorian calendar used today, Roman King Numa Pompilius (715-673 BC) set ...

Thursday is Feb. 29 — the bissextle or "leap day," an artifact dating back to the year 46 B.C. Back then, Julius Caesar took the advice of the learned astronomer Sosigenes of Alexandria, who knew from ...

This May 18, 1969, photo made available by NASA shows Earth from 36,000 nautical miles away as photographed from the Apollo 10 spacecraft during its trans-lunar journey toward the moon. Earth's orbit ...

The Augustinus Bader 2025 Advent calendar features 12 of the brand's popular skincare products. Included items are travel-sized versions of bestsellers like The Rich Cream and The Retinol Serum. The ...

As we launch into a new year, some clarification might be in order: National Lima Bean Respect Day (April 20) is not actually a national holiday. Neither is National Talk In An Elevator Day (July 28), ...

Scholars show how multiple planet movements tie into the 819-day Mayan calendar. The 819 days of the calendar must be viewed across a 45-year time period to fully understand. The movements of all ...

Inside a one-window office on the second floor of his home in Georgetown, Delaware, Tom Sherman plots a revolution. It sure looks like it, too: The scruffy 30-year-old works beneath four calendars ...