Below, 12 endurance races, one for each month of the year, with a focus that goes well beyond the world of running. We’ve got stints of cycling, climbing, rowing and even sled-pulling, if that ...

Previously, those who advocated for the 13-month calendar stated that it was a more stable way of divvying up the year. However, others stated that it wasn't as easily divisible as a 12-month variant.

The 2025 summer solstice takes place Friday, June 20, at 10:42 p.m. ET. The summer solstice is the longest day of the year, when the sun is at its highest point in the sky. After the summer solstice, ...

For those north of the equator, the solstice marks the longest day and the shortest night of the year. The Earth spins on a ...

Ramadan is the ninth month of the 12-month Islamic lunar calendar. Since the calendar is based on the moon's cycles, Ramadan's start date shifts earlier each year and does not align with the ...

Mark your calendars for the longest day of the year in 2025. Kaycee Sloan and Grace Tucker ... The meteorological start of the season is based on annual temperature cycles and the 12-month calendar.