Throughout history, several societies have created their own calendar systems. From the ancient Babylonians to the Romans to our current calendar, it’s been a long process. Many of these have ...

Since ancient times, astronomers have quickly noted the regularity and predictability of these two separate rhythms in the sky, and ancient calendars place a lot of emphasis on translating between ...

Archaeologists in China have unearthed a mysterious set of rectangular wooden pieces linked to an ancient astronomical calendar.

News Nation/World Ancient calendar, recently discovered, may document long-ago disaster Aug. 10, 2024 Updated Sat., Aug. 10, 2024 at 9:05 p.m. T-Shaped pillars are seen at the Gobekli Tepe ...

Were the ancient calendars a product of early autistic thinkers? If so, is that one more example of their place in the early churches, guiding humanity?

While Caesar, the dominating leader of the Roman Empire and father of leap day, is long, long gone, his ancient calendar lives on. And with good reason — it sorta works, most of the time.

Since ancient times, astronomers have quickly noted the regularity and predictability of these two separate rhythms in the sky, and ancient calendars place a lot of emphasis on translating between ...