Daylight Saving Time, Definition, History, & Facts

Daylight Saving Time, system for uniformly advancing clocks, so as to extend daylight hours during conventional waking time in the summer months. In countries in the Northern Hemisphere, clocks are usually set ahead one hour in late March or in April and are set back one hour in late September or in October.

What you need to know about the history of daylight saving time : NPR

Atlantic premiers to discuss making Daylight Saving Time a

Is It “Daylight Saving” or “Daylight Savings”?

Daylight Saving Time & U.S. Farming

Standard Time Time Zones, Coordinated Universal Time & Daylight

Daylight Saving in Washington

Daylight saving time, facts and information

History of Daylight Saving Time - Daylight Saving Time

What is the history of daylight saving time?

Daylight Saving Time Presskit SRBR: Society for Research on

Yet Another Reason Daylight Savings Time is the Worst

Introduction - Daylight Saving: Topics in Chronicling America

The Quad: History of daylight saving, how changing time policies

Geologic Time Scale Definition, History & Diagram - Video

UK time changes Understanding British Summer Time (BST)