Daylight saving time aims to save energy by shifting the ... but lawmakers in the early 2000s came up with a different fix: Move the dates that the clock changes by a few weeks.

Daylight Saving Time has its roots in train schedules ... Schools across the country delayed start times until the sun came up. By summer, public approval had plummeted, and in early October ...

Where did this all come from, though ... and pushes to either use standard time all year, or stick to daylight saving time all year often crop up. During the 1970s energy crisis, the U.S. started ...

President Roosevelt reintroduced daylight saving time. It was called war time back ... That's when the sun begins to come up and it starts to get light outside. That would occur in the three ...

Daylight Saving Time has its roots in train schedules ... Schools across the country delayed start times until the sun came up. By summer, public approval had plummeted, and in early October ...