In fact, some places do not observe daylight saving time and therefore do not change the time.
Learning about daylight saving time can help you understand when the time changes.
The summer time is referred to as Daylight Saving Time or DST.
Many people change the batteries in their carbon monoxide detectors and smoke detectors when they turn their clocks back at the start of Daylight Saving Time.
This means that almost two-thirds of the year are in Daylight Saving Time or DST.