US moves closer to making daylight saving time permanent
House approves bill to end clock changes, Senate vote pending.
1Permanent daylight saving time advances
The US House passed the Sunshine Protection Act with a 308-117 vote, proposing to make daylight saving time permanent nationwide. The bill now moves to the Senate for approval. Former President Trump supported the change, arguing it would eliminate the economic costs associated with biannual clock adjustments.
2Health and economic impacts
Research shows annual time changes increase risks of heart attacks, traffic accidents, and sleep disorders. However, permanent DST remains controversial. The American Academy of Sleep Medicine advocates for standard time, better aligned with human biology. Dr. Phyllis Zee warns permanent DST could disrupt circadian rhythms by reducing morning light exposure.
3State-level variations
Arizona and Hawaii already observe permanent standard time and would be exempt from the new law. Nineteen states including Alabama and Texas have passed legislation for permanent DST but require federal approval. This patchwork of time policies creates complexity for interstate coordination.
4Senate uncertainty
The bill faces an uncertain future in the Senate, where some Republican lawmakers oppose the change. Senator Tom Cotton argues permanent DST would harm schoolchildren and workers with darker mornings. The Senate previously passed similar legislation in 2022 but failed to reconcile differences with the House.
5Sunrise and sunset changes
Under permanent DST, New York would see sunrise at 8:17 AM and sunset at 5:53 PM on January 15. Seattle's sunrise would shift to 8:52 AM with sunset at 5:45 PM. These changes would mean darker winter mornings but more evening daylight year-round, affecting daily routines and energy consumption patterns.
6Broader societal implications
The permanent DST debate highlights competing priorities between business interests seeking energy savings, educators concerned about student safety in dark mornings, and sleep scientists emphasizing biological alignment. The decision could reshape daily life for millions of Americans, from commuting patterns to recreational activities.
Original article: The Verge (theverge.com) — ABD'de yaz saati uygulaması kalıcı hale geliyor