The United States uses the Gregorian calendar, based on the solar year, and one solar year, or the time it takes the earth to orbit the sun, is around 365 days. That means New Year’s Day is ...

Daylight Saving Time has long been a congressional bone of contention – and with President Trump's blessing, many lawmakers appear ready to wipe it off the calendar.

Batteries are now cheap enough to make 24/7 solar power affordable, unlocking round-the-clock clean energy in the world’s sunniest cities.

According to TimeAndDate.com, daylight saving time will start on Sunday, March 9, this year.Clocks will “spring forward,” as the saying goes, at 2 a.m. (ET).

The basis of the solar cycle, our star's "internal clock," is not yet understood. ... Sun reaches maximum phase in 11-year solar cycle. Oct 15, 2024. Recommended for you. Grigoriev 1: ...

Illinois had a record year for solar growth in 2024 and can now draw enough energy from the sun to power 930,000 homes, according to a new report from the Solar Energy Industries Association and ...