A groundbreaking discovery revealed the successful decoding of one of the last remaining Dead Sea Scrolls, which contained an ancient priestly calendar used by a Jewish sect over 2000 years ago ...

As it is based on the lunar calendar, the Islamic calendar only has 354-355 days, due to the fact that a lunar cycle typically lasts for 29 or 30 days rather than the 30 or 31 days per month used ...